CN113197366A - Atomizer capable of preventing air flow channel from being blocked - Google Patents
Atomizer capable of preventing air flow channel from being blocked Download PDFInfo
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- CN113197366A CN113197366A CN202110588967.6A CN202110588967A CN113197366A CN 113197366 A CN113197366 A CN 113197366A CN 202110588967 A CN202110588967 A CN 202110588967A CN 113197366 A CN113197366 A CN 113197366A
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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
- A24F40/48—Fluid transfer means, e.g. pumps
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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
- A24F40/10—Devices using liquid inhalable precursors
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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
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
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- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
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- 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
- A61M15/00—Inhalators
- A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an atomizer for preventing an airflow channel from being blocked, which is used for being connected with a battery rod to form electronic atomization equipment, and comprises a suction nozzle, an outer tube, an upper cover, a lower cover, a vent pipe, a porous body atomization core and a connecting seat, wherein the upper cover and the lower cover are respectively arranged at two ends of the outer tube, the suction nozzle is internally provided with a vertically through air suction through hole, the suction nozzle is connected with the upper end of the upper cover, the vent pipe is arranged at one side inside the outer tube, two ends of the vent pipe are respectively penetrated and connected with the upper cover and the lower cover, a liquid storage cavity is formed by the outer tube, the vent pipe, a cavity between the upper cover and the lower cover, the lower end of the lower cover is upwards provided with two stages of cavities, including a first cavity and a second cavity, the outer side wall of the upper part of the connecting seat is sleeved on the inner wall of the first cavity, the porous body atomization core is accommodated and arranged in the second cavity, a throttling through hole is arranged above the second cavity and communicated with the liquid storage cavity and the upper surface of the porous body atomization core, the upper end of the connecting seat faces to form an atomization cavity, the lower surface of the porous body atomizing core is arranged above the atomizing cavity, and the vent pipe is communicated with the air suction through hole and the atomizing cavity.
Description
Technical Field
The invention relates to the technical field of electronic atomization equipment, in particular to an atomizer capable of preventing an airflow channel from being blocked.
Background
Electronic atomization device sends smog through the heating to the atomized liquid and supplies the user to use, and electronic atomization device generally includes battery pole and atomizer, has the battery for atomizer power supply in the battery pole, and the atomizer includes the unit that generates heat, and the unit that generates heat can be with treating the atomizing solution promptly atomized liquid into vapor fog when the circular telegram, supplies to suck in the user's sunction inlet. The atomized liquid comprises electronic cigarette liquid, liquid medicine and the like, the electronic atomization device is particularly applied to electronic cigarettes, medical medicine atomization devices and the like, and the electronic atomization device is basically used for providing heating and atomization functions and converting the atomized liquid, the liquid medicine and other solutions stored in the electronic atomization device into vapor, aerosol, steam and the like.
The material that leads liquid in current electronic atomization device, its atomizer includes porous ceramic material, and the atomizing core that current porous ceramic material made generally makes the tubulose, and its imbibition face is located the outer wall, and the central through-hole of atomizing core is located to the atomizing face, and the central through-hole of atomizing core is as airflow channel simultaneously, and the air current also flows through this central through-hole. When the thick degree of the atomizing liquid that uses is bigger, atomizer stop work back, and the atomizing liquid oozes slowly from the atomizing surface and condenses in the central through-hole inner wall of atomizing core easily, makes central through-hole flow area reduce, causes the jam even, and next time atomizer during operation, the air current can not smoothly be from central through-hole or air current passageway by the suction, causes the use experience of extremely not good for the user.
Disclosure of Invention
The invention aims to provide an atomizer capable of preventing an airflow passage from being blocked, and the atomizer can avoid the airflow through hole from being blocked.
The technical scheme of the invention is realized as follows: the atomizer for preventing the blockage of the airflow channel is used for connecting a battery rod to form electronic atomization equipment, and is characterized by comprising a suction nozzle, an outer tube, an upper cover, a lower cover, a vent pipe, a porous body atomization core and a connecting seat, wherein the upper cover and the lower cover are respectively arranged at two ends of the outer tube, a suction through hole which is communicated from top to bottom is arranged in the suction nozzle, the suction nozzle is connected and arranged at the upper end of the upper cover, the vent pipe is arranged at one side of the inner part of the outer tube, two ends of the vent pipe are respectively connected with the upper cover and the lower cover in a penetrating manner, a liquid storage cavity is formed by cavities among the outer tube, the vent pipe, the upper cover and the lower cover and used for storing atomized liquid, two-stage cavities are upwards arranged at the lower end of the lower cover and comprise a first cavity and a second cavity, the outer side wall of the upper part of the connecting seat is sleeved on the inner wall of the first cavity, the atomization core is accommodated and arranged in the second cavity, a throttling through hole is arranged above the second cavity and communicated with the upper surface of the liquid storage cavity and the porous body atomization core, the upper end of connecting seat is equipped with the atomizing chamber downwards, the lower surface of porous body atomizing core is located atomizing chamber top, the breather pipe intercommunication through-hole and atomizing chamber breathe in.
Preferably, the outer side wall of the porous body atomizing core is provided with an atomizing core sealing sleeve for sealing a gap between the porous body atomizing core and the inner wall of the second cavity.
Preferably, a convex shoulder is arranged in the middle of the outer side wall of the upper cover, which is positioned above the convex shoulder, is connected to the inner wall of the lower end of the suction nozzle, and the outer side wall of the upper cover, which is positioned below the convex shoulder, is connected to the inner wall of the upper end of the outer pipe after being sleeved with the first sealing ring.
Preferably, the upper cover is further provided with a liquid injection through hole which is communicated up and down, and a pluggable plug is arranged in the liquid injection through hole so as to plug the liquid injection through hole.
Preferably, the lower cover is integrally sleeved on the inner wall of the lower part of the outer pipe, and an O-shaped sealing ring is arranged between the lower cover and the outer pipe.
Preferably, the porous body atomizing core comprises a porous body and a heating resistor, a liquid containing groove is arranged on the upper end surface of the porous body in a downward mode, the heating resistor is arranged on the lower end surface of the porous body, and electrode pins are respectively connected and arranged at two ends of the heating resistor.
Preferably, the upper portion of connecting seat includes the upper and lower two-stage lateral wall of stairstepping, and wherein the external diameter of higher level's lateral wall is less than the external diameter of subordinate's lateral wall, and higher level's lateral wall cover is located the first cavity inner wall of lower cover is equipped with vertical annular groove downwards between higher level's lateral wall and the subordinate's lateral wall, is equipped with the second sealing washer on the vertical annular groove and is used for sealing up the clearance between higher level's lateral wall and the outer tube lower extreme inner wall, be equipped with first inlet port intercommunication atomizing chamber on the subordinate's lateral wall of connecting seat.
Preferably, the lower part of the connecting seat is provided with a connecting pipe with a reduced outer diameter, and the outer side wall of the connecting pipe is provided with connecting threads for threaded connection with the battery rod.
Preferably, a tubular electrode is sleeved inside the connecting pipe, an electrode through hole is formed in the tubular electrode, an insulating ring is arranged between the tubular electrode and the connecting pipe, the upper end face of the tubular electrode is closed, and a second air inlet hole communicated with the electrode through hole is formed in the side face of the upper end of the tubular electrode.
Preferably, the outer tube is made of a transparent material so as to observe the remaining amount of the atomized liquid in the liquid storage cavity, and the porous body atomizing core comprises a porous body made of a porous ceramic material.
The atomizer for preventing the blockage of the airflow channel has the advantages that: the atomizer is provided with a porous body atomizing core and a vent pipe, an atomizing cavity is arranged at the lower part of the porous body atomizing core, a central through hole is not arranged in the middle of the porous body atomizing core, a liquid containing groove is arranged on the upper surface of the porous body atomizing core, an atomizing surface is arranged on the lower surface of the porous body atomizing core, atomized liquid is atomized in the atomizing cavity after penetrating downwards to the lower surface from the liquid containing groove, and atomized air flow flows upwards through the vent pipe after atomization. By adopting the structure, when the atomized liquid with high viscosity is used, the atomized liquid can not block the vent pipe even if the atomized liquid slowly seeps out from the atomization surface to cause condensation; in addition, the first air inlet hole of the connecting seat and the second air inlet hole of the tubular electrode are both away from the bottom of the atomization cavity by a certain distance, so that the atomized liquid leaking to the bottom of the atomization cavity can be prevented from flowing into the first air inlet hole and the second air inlet hole and being condensed; therefore, the phenomenon that the airflow channel is easy to block is avoided, and the use experience of a user is greatly improved.
Drawings
FIG. 1 is an exploded view of an atomizer in accordance with an embodiment of the present invention;
FIG. 2 is a front view of an atomizer in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional side view A-A of the atomizer of FIG. 2 in accordance with an embodiment of the present invention
FIG. 4 is a side view of an atomizer in accordance with an embodiment of the present invention;
FIG. 5 is a front B-B cross-sectional view of the atomizer of the embodiment of the present invention shown in FIG. 4;
FIG. 6 is a front view of the upper cover of the embodiment of the present invention;
FIG. 7 is a perspective view of the upper cover according to the embodiment of the present invention;
FIG. 8 is a first cross-sectional view of a lower cover of an embodiment of the present invention;
FIG. 9 is a second cross-sectional view of the lower cover of the embodiment of the present invention;
FIG. 10 is a perspective view of a lower cover according to an embodiment of the present invention;
FIG. 11 is a perspective view of a porous body atomizing core according to an embodiment of the present invention;
FIG. 12 is a bottom view of a porous body atomizing core according to an embodiment of the present invention;
FIG. 13 is a perspective view of the connecting base according to the embodiment of the present invention;
FIG. 14 is a perspective view of a tubular electrode according to an embodiment of the present invention.
Wherein, the main component symbols illustrate:
1. a suction nozzle; 10. a suction through hole; 2. an outer tube; 3. an upper cover; 30. a shoulder is formed; 31. a liquid injection through hole; 32. a plug; 33. an upper cover through hole; 4. a lower cover; 401. a first cavity; 402. a second cavity; 41. a throttle bore; 42. a lower cover through hole; 43. a transverse annular groove; 44. an O-ring seal; 5. a breather pipe; 6. a porous body atomizing core; 60. an atomizing core sealing sleeve; 61. a porous body; 610. a liquid containing groove; 62. a heating resistor; 63. an electrode pin; 7. a connecting seat; 70. an atomizing chamber; 71. a superior outer sidewall; 72. a lower outer sidewall; 720. a first air intake hole; 73. a vertical annular groove; 74. a second seal ring; 75. a connecting pipe; 76. a tubular electrode; 760. a second air intake hole; 761. a flange; 762. a convex ring; 763. an electrode through hole; 77. an insulating ring; 8. a liquid storage cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
For the convenience of the following description, the nozzle of the atomizer for preventing the blockage of the air flow channel is vertically placed upwards as shown in fig. 2, and the descriptions of the parts such as "upper, lower, upper, lower" and the like as described herein refer to the vertical position relationship when the nozzle of the atomizer for preventing the blockage of the air flow channel is vertically placed upwards.
The atomizer capable of preventing the blockage of the airflow channel can be connected with a battery rod to form a complete electronic atomization device.
Examples
As shown in fig. 1, the atomizer for preventing the blockage of the air flow passage comprises a suction nozzle 1, an outer tube 2, an upper cover 3, a lower cover 4, a vent tube 5, a porous body atomizing core 6 and a connecting seat 7.
As shown in fig. 2 and 3, the upper cover 3 and the lower cover 4 are respectively disposed at two ends of the outer tube 2, a suction through hole 10 penetrating from top to bottom is disposed in the suction nozzle 1, the suction nozzle 1 is connected to the upper end of the upper cover 3, the vent pipe 5 is disposed at one side of the inner portion of the outer tube 2, two ends of the vent pipe are respectively connected to the upper cover 3 and the lower cover 4 in a penetrating manner, and a liquid storage cavity 8 is formed by a cavity among the outer tube 2, the vent pipe 5, the upper cover 3 and the lower cover 4 and used for storing atomized liquid.
As shown in fig. 2-5, a shoulder 30 is provided in the middle of the outer sidewall of the upper cover 3, the outer sidewall of the upper cover above the shoulder 30 is connected to the inner wall of the lower end of the mouthpiece 1, and the outer sidewall of the upper cover below the shoulder 30 is connected to the inner wall of the upper end of the outer tube 2 after being sleeved with a first sealing ring 34. The upper cover 3 is further provided with a vertically through liquid injection through hole 31, the liquid injection through hole 31 is used for injecting atomized liquid after assembly is completed or injecting atomized liquid again after the atomized liquid is consumed, and a pluggable plug 32 is arranged in the liquid injection through hole 31 so as to plug the liquid injection through hole 31. The upper cover 3 is also provided with an upper cover through hole 33 near the liquid injection through hole 31, and the upper cover through hole 33 is used for inserting and connecting the upper end of the vent pipe 5.
As shown in fig. 2, 3, and 6-8, the lower end of the lower cover 4 is provided with two-stage cavities including a first cavity 401 and a second cavity 402, the outer side wall of the upper portion of the connecting seat 7 is sleeved on the inner wall of the first cavity 401, the porous body atomizing core 6 is accommodated in the second cavity 402, the outer side wall of the porous body atomizing core 6 is provided with an atomizing core sealing sleeve 60 for sealing a gap between the porous body atomizing core 6 and the inner wall of the second cavity 402, a throttling through hole 41 is arranged above the second cavity 402 to communicate the liquid storage cavity 8 with the upper surface of the porous body atomizing core 6, the upper end of the connecting seat 7 is connected to the lower end of the lower cover 4 and the lower end of the outer tube 2, the upper end of the connecting seat 7 faces downward to be provided with an atomizing cavity 70, the lower surface of the porous body atomizing core 6 is provided above the atomizing cavity 70, and the vent tube 5 communicates the air intake through hole 10 with the atomizing cavity 70.
The lower cover 4 is provided with a lower cover through hole 42 at the other side of the second cavity 402 to communicate with the first cavity 401, and the lower cover through hole 42 is used for inserting and connecting the lower end of the vent pipe 5. The lateral wall of lower cover still is equipped with horizontal annular groove 43, is equipped with O shape sealing ring 44 in the horizontal annular groove 43, and the lower part inner wall of outer tube 2 is located to the whole cover of lateral wall of lower cover 4, and O shape sealing ring 44 seals the space between lower cover 4 and outer tube 2.
As shown in fig. 9 and 10, the porous atomizing core 6 includes a porous body 61 and a heating resistor 62, the liquid containing tank 610 is provided on the upper end surface of the porous body 61 downward, the heating resistor 62 is provided on the lower end surface of the porous body 61, and the electrode leads 63 are respectively connected to both ends of the heating resistor 62. The porous body 61 of the present invention is made of porous ceramic, and the porous body atomizing core 6 is a porous ceramic atomizing core. The porous ceramic has a microporous structure and can adsorb, conduct and permeate atomized liquid. The porous body has a microporous structure, so that the atomized liquid in the liquid tank 610 can penetrate and conduct to the lower end surface of the porous body 61 to be heated and atomized by the heating resistor 62.
As shown in fig. 2, 3 and 11, the upper portion of the connecting seat 7 includes two stepped upper and lower outer sidewalls, wherein the outer diameter of the upper outer sidewall 71 is smaller than the outer diameter of the lower outer sidewall 72, the upper outer sidewall 71 is sleeved on the inner wall of the first cavity 401 of the lower cover, a vertical annular groove 73 is downwardly disposed between the upper outer sidewall 71 and the lower outer sidewall 72, and a second sealing ring 74 is disposed on the vertical annular groove 73 to seal a gap between the upper outer sidewall 71 and the lower inner wall of the outer tube 2. The lower part of the connecting base 7 is provided with a connecting pipe 75 with a reduced outer diameter, and the outer side wall of the connecting pipe 75 is provided with a connecting thread to be connected with the battery pole through the thread. A first air inlet hole 720 is transversely arranged on the lower-stage outer side wall 72 of the connecting base 7 and is communicated with the atomizing chamber 70. There is a section difference in height between the first air inlet hole 720 and the bottom of the atomizing chamber 70, so as to prevent the atomized liquid leaking to the bottom of the atomizing chamber 70 from flowing into the first air inlet hole 720, and the thick atomized liquid flowing into the first air inlet hole 720 is easy to cause blockage.
As shown in fig. 2, 3 and 11, a tubular electrode 76 is sleeved inside the connecting tube 75, the tubular electrode is used for connecting one of the electrode pins 63, and the connecting seat 7 is connected to the other electrode pin 63. An electrode through hole 763 is arranged in the tubular electrode, an insulating ring 77 is arranged between the tubular electrode 76 and the connecting pipe 75, the upper end face of the tubular electrode 76 is closed, a second air inlet hole 760 communicated with the electrode through hole 763 is arranged on the side face of the upper end of the tubular electrode 76, and the electrode through hole 763 leads to the second air inlet hole 760 from the bottom. The upper end face of the tubular electrode 76 is closed, so that atomized liquid leaked from the porous body atomizing core 6 at the upper part of the atomizing cavity can be prevented from dropping into the electrode through hole 763 of the tubular electrode 76, the thick atomized liquid is easy to block the electrode through hole 763, and the air flow sensor cannot sense air suction flow. The second air inlet holes 760 are formed in the side face of the upper end of the tubular electrode 76, and are spaced from the bottom of the atomizing chamber 70 by a relatively large distance, so that the atomized liquid leaking to the bottom of the atomizing chamber 70 is prevented from flowing into the electrode through holes 763 in the tubular electrode 76 through the second air inlet holes 760, and the electrode through holes are easily blocked by the thick atomized liquid. The bottom end of the tubular electrode 76 is provided with a flange 761 and the outer side wall of the tubular electrode is provided with a protruding ring 762, wherein the flange 761 and the protruding ring 762 are used for clamping the insulating ring 77 and fixing in the connecting pipe 75.
As shown in fig. 1-3, the outer tube is made of a transparent material to allow viewing of the remaining amount of the atomized liquid in the liquid reservoir.
As shown in fig. 2, in the atomizer for preventing the blockage of the air flow channel according to the embodiment of the present invention, when the atomizer works, the suction nozzle sucks air, so that the external air flows into the atomizing cavity 70 from the first air inlet hole 720, at this time, the atomized liquid flows downward from the liquid storage cavity 8 to the liquid containing groove 610 of the porous atomizing core, and then permeates into the atomizing surface at the bottom of the porous atomizing core 6, and is heated and atomized into vapor and dispersed in the atomizing cavity 70 by the heating resistor 62, and the vapor and the entering external air flow upward through the air pipe 5 and the air suction through hole 10 and then are sucked into the user's mouth. When a user inhales air in the suction nozzle, negative pressure is generated in the tubular electrode 76, air flows upwards from the bottom of the electrode through hole 763 of the tubular electrode 76 and flows into the atomizing chamber 70 through the second air inlet hole 760, the tubular electrode 76 is connected with the battery rod, the electrode through hole 763 is also communicated with the sensing through hole in the battery rod, an air flow sensor or an air pressure sensor communicated with the sensing through hole is triggered, and the heating resistor 62 is started to work in an electrified mode. The continuous arrows in the figure show the direction of airflow when the atomiser is in operation. The atomizer is provided with a porous body atomizing core and a vent pipe, an atomizing cavity is arranged at the lower part of the porous body atomizing core, a central through hole is not arranged in the middle of the porous body atomizing core, a liquid containing groove is arranged on the upper surface of the porous body atomizing core, an atomizing surface is arranged on the lower surface of the porous body atomizing core, atomized liquid is atomized in the atomizing cavity after penetrating from the liquid containing groove to the lower surface, and atomized gas flows upwards and flows out through the vent pipe. According to the structure of the atomizer, when the atomized liquid with high viscosity is used, even if the atomized liquid slowly seeps out of the atomization surface to cause condensation, the air pipe cannot be blocked, and the phenomenon that the air flow channel is easily blocked is avoided.
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 (10)
1. The utility model provides a prevent atomizer of airflow channel jam for be connected with the battery pole and constitute electronic atomization equipment which characterized in that: the atomizing device comprises a suction nozzle, an outer tube, an upper cover, a lower cover, a vent pipe, a porous body atomizing core and a connecting seat, wherein the upper cover and the lower cover are respectively arranged at two ends of the outer tube, a suction through hole which is communicated up and down is arranged in the suction nozzle, the suction nozzle is connected and arranged at the upper end of the upper cover, the vent pipe is arranged at one side in the outer tube, two ends of the vent pipe are respectively connected with the upper cover and the lower cover in a penetrating way, a liquid storage cavity is formed by cavities among the outer tube, the vent pipe, the upper cover and the lower cover and used for storing atomized liquid, two-stage cavities including a first cavity and a second cavity are upwards arranged at the lower end of the lower cover, the outer side wall of the upper part of the connecting seat is sleeved on the inner wall of the first cavity, the porous body atomizing core is accommodated and arranged in the second cavity, a throttling through hole is arranged above the second cavity and communicated with the upper surface of the liquid storage cavity and the porous body atomizing core, and the upper end of the connecting seat is provided with an atomizing cavity, the lower surface of the porous body atomizing core is arranged above the atomizing cavity, and the vent pipe is communicated with the air suction through hole and the atomizing cavity.
2. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: and the outer side wall of the porous body atomizing core is provided with an atomizing core sealing sleeve for sealing a gap between the porous body atomizing core and the inner wall of the second cavity.
3. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the middle of the outer side wall of the upper cover is provided with a convex shoulder, the outer side wall of the upper cover, which is positioned above the convex shoulder, is connected to the inner wall of the lower end of the suction nozzle, and the outer side wall of the upper cover, which is positioned below the convex shoulder, is sleeved with a first sealing ring and then is connected to the inner wall of the upper end of the outer pipe.
4. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the upper cover is also provided with a liquid injection through hole which is communicated up and down, and a pluggable plug is arranged in the liquid injection through hole so as to plug the liquid injection through hole.
5. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the lower cover is integrally sleeved on the inner wall of the lower part of the outer pipe, and an O-shaped sealing ring is arranged between the lower cover and the outer pipe.
6. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the porous body atomizing core comprises a porous body and a heating resistor, a liquid containing groove is formed in the upper end face of the porous body in a downward mode, the heating resistor is arranged on the lower end face of the porous body, and electrode pins are connected to the two ends of the heating resistor respectively.
7. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the upper portion of connecting seat includes the upper and lower two-stage lateral wall of stairstepping, and wherein the external diameter of higher level's lateral wall is less than the external diameter of subordinate's lateral wall, and higher level's lateral wall cover is located the first cavity inner wall of lower cover is equipped with vertical annular groove downwards between higher level's lateral wall and the subordinate's lateral wall, is equipped with the second sealing washer on the vertical annular groove and is used for sealing up the clearance between higher level's lateral wall and the outer tube lower extreme inner wall, be equipped with first inlet port intercommunication atomizing chamber on the subordinate's lateral wall of connecting seat.
8. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the lower part of the connecting seat is provided with a connecting pipe with a reduced outer diameter, and the outer side wall of the connecting pipe is provided with a connecting thread to be in threaded connection with the battery rod.
9. The atomizer of claim 8 wherein said means for preventing clogging of said gas flow passage comprises: the connecting pipe is internally sleeved with a tubular electrode, an electrode through hole is formed in the tubular electrode, an insulating ring is arranged between the tubular electrode and the connecting pipe, the upper end face of the tubular electrode is closed, and the side face of the upper end of the tubular electrode is provided with a second air inlet communicated with the electrode through hole.
10. The atomizer of claim 1 wherein said means for preventing clogging of said gas flow passage comprises: the outer tube is made of a transparent material so as to observe the residual amount of the atomized liquid in the liquid storage cavity, and the porous body atomization core comprises a porous body made of a porous ceramic material.
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CN202110588967.6A CN113197366A (en) | 2021-05-28 | 2021-05-28 | Atomizer capable of preventing air flow channel from being blocked |
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CN202110588967.6A CN113197366A (en) | 2021-05-28 | 2021-05-28 | Atomizer capable of preventing air flow channel from being blocked |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023035570A1 (en) * | 2021-09-09 | 2023-03-16 | 惠州市新泓威科技有限公司 | Easy-injection atomizer |
WO2023035569A1 (en) * | 2021-09-09 | 2023-03-16 | 惠州市新泓威科技有限公司 | Electronic atomization device easy for liquid injection |
WO2024094136A1 (en) * | 2022-11-04 | 2024-05-10 | 深圳市合元科技有限公司 | Atomizer and electronic atomization device |
-
2021
- 2021-05-28 CN CN202110588967.6A patent/CN113197366A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023035570A1 (en) * | 2021-09-09 | 2023-03-16 | 惠州市新泓威科技有限公司 | Easy-injection atomizer |
WO2023035569A1 (en) * | 2021-09-09 | 2023-03-16 | 惠州市新泓威科技有限公司 | Electronic atomization device easy for liquid injection |
WO2024094136A1 (en) * | 2022-11-04 | 2024-05-10 | 深圳市合元科技有限公司 | Atomizer and electronic atomization device |
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