CN111109682A - Atomizer with tortuous air flow channel - Google Patents
Atomizer with tortuous air flow channel Download PDFInfo
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- CN111109682A CN111109682A CN202010037594.9A CN202010037594A CN111109682A CN 111109682 A CN111109682 A CN 111109682A CN 202010037594 A CN202010037594 A CN 202010037594A CN 111109682 A CN111109682 A CN 111109682A
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Abstract
The invention discloses an atomizer with a zigzag airflow channel, which comprises an atomizing chamber (2) and an atomizing core (26), wherein the atomizing core (26) comprises a ferromagnetic heating tube (267) and oil guide cotton (266) wrapped by the ferromagnetic heating tube; the ferromagnetic heating tube (267) is provided with a plurality of holes; an induction coil (5); an atomizing cup (31) having a non-ferromagnetic cup wall (32); the atomizing chamber (2) is positioned in the atomizing cup (31), and the induction coil (5) is sleeved on the outer side of the non-ferromagnetic cup wall (32); the atomizing core (26) is separated from the induction coil (5) by the non-ferromagnetic cup wall (32). The design of completely isolating the induction coil from the atomization chamber can effectively prevent the induction coil from being stained by the smoke oil in the atomization chamber, and prolong the service life of the induction coil. The atomizer of the invention adopts a bent airflow channel design, can reduce the temperature of smoke when entering the oral cavity, and prevent scalding the oral cavity.
Description
Technical Field
The invention belongs to the technical field of electronic cigarettes, and particularly relates to an atomizer with a zigzag airflow channel.
Background
When the electron cigarette that uses at present, lead the oil cotton and adsorb the tobacco tar in the inlet port and supply the heater atomizing on leading the oil cotton, the oil cotton of leading of this kind of atomizer is generally the winding on the heater, the heater generates heat after the circular telegram, and then with leading the oil tobacco atomization on the oil cotton, because the heater is one, so the heater with lead the place of oil cotton contact at first produces the heat, and do not have with the place of leading the oil cotton contact then the temperature is lower, perhaps need the heat conduction to locate to generate heat so far, consequently the too big phenomenon that local scorching appears in leading the oil cotton of temperature difference, the phenomenon that scorching appears in the position of heater and oil cotton contact promptly, influence suction person's suction experience. In addition, the heating wire generates heat and electric energy which is converted into heat energy, and the resistance heating wire has low conversion efficiency in the aspect of energy conversion and needs long time, thereby influencing the pumping experience of a sucker. In addition, some electronic cigarettes in the prior art have high tobacco tar atomization temperature, and if the electronic cigarettes cannot be sucked by a smoker after being cooled to a certain temperature, the electronic cigarettes easily scald the mouth of the smoker.
The present invention has been made to solve the above problems.
Disclosure of Invention
In a first aspect, the present invention discloses an atomizer having a tortuous gas flow path, comprising:
an atomizing chamber 2, comprising an atomizing core 26, said atomizing core 26 comprising a ferromagnetic heating tube 267 and an oil guide cotton 266 wrapped by the same; the ferromagnetic heating tube 267 has a plurality of holes;
-an induction coil 5;
an atomizing cup 31 having a non-ferromagnetic cup wall 32;
the atomizing chamber 2 is positioned in the atomizing cup 31, and the induction coil 5 is sleeved on the outer side of the non-ferromagnetic cup wall 32; the atomizing core 26 is separated from the induction coil 5 by the non-ferromagnetic cup wall 32.
Preferably, the nebulization chamber 2 also comprises the following components:
a housing 24 having a cylindrical shape and having a first screw 241 on an inner wall of an upper end socket thereof and a second screw 242 on an inner wall of a lower end socket thereof;
the upper lid 21 is cup-shaped, and has a third thread 214 on the inner wall of the cup mouth and a fourth thread 2141 on the outer wall of the cup bottom for screwing with the first thread 241; a central hole penetrating through the cup bottom is formed in the center of the cup bottom, the edge of the central hole is perpendicular to the cup bottom and axially extends to form a pair of connecting pipes 211, the upper port of each connecting pipe 211 extends out of the cup bottom of the upper cover 21 for a certain distance, fifth threads 213 are formed in the inner wall of the lower port of each connecting pipe 211, and the inner cavity of each connecting pipe 211 is a flue gas channel 212; the cup bottom of the upper cover 21 is also provided with an oil filling hole 215 penetrating through the cup bottom, and the oil filling hole 215 is not communicated with the smoke channel 212;
-a base 23, which is a fixed three coaxial cylinders with decreasing diameter, the outer wall of the mouth of the cylinder with larger diameter has a twelfth thread 2311 to be screwed with the second thread 242, the inner wall of the mouth of the cylinder with larger diameter has a thirteenth thread 2312, and the outer wall of the cylinder with middle diameter has a fourteenth thread 2313;
-a connecting piece 25; the outer wall of the upper end of the cylindrical screw rod is provided with a sixth thread 2511 in threaded connection with the fifth thread 213, and the outer wall of the lower end of the cylindrical screw rod is provided with a seventh thread 2551 in threaded connection with the thirteenth thread 2312; the upper end surface of the connecting piece 25 is provided with a groove as a first air passage 254 along the radial direction, at least one end of the groove is provided with a cavity which penetrates through the cylinder and is a second air passage 255 along the axial direction of the cylinder, and the first air passage 254 is communicated with the second air passage 255 in an air flow manner; a groove is transversely formed in the middle of the side surface of the cylinder of the connecting piece 25, the groove is a first oil passage 252, a cavity which penetrates through the lower end surface of the cylinder and is a second oil passage 253 is formed in the first oil passage 252 in the axial direction of the cylinder downwards, and the first oil passage 252 is communicated with the second oil passage 253 in a fluid mode; the second oil passage 253 protrudes in the axial direction at the lower end surface of the connecting member 25, and an eighth thread 2531 is formed on the inner wall of the protruding portion; all oil passages and all air passages are isolated from each other.
Preferably, the atomizing core 26 comprises the following components:
a bearing member 261 having a cylindrical shape, an upper outer wall of which has a ninth thread 2611 to be threadedly coupled to the eighth thread 2531, and a lower outer wall of which has a tenth thread 263; a cavity which is a third oil channel 264 is axially arranged downwards along the upper end face of the bearing part 261, and the bottom of the third oil channel 264 is provided with a fourth oil channel 265 which is arranged along the radial direction towards the side face;
a fixing cap 268 in the shape of a cup having an eleventh thread 2681 on the inner wall of the cup mouth to be screwed with the tenth thread 263;
-a snap ring 262;
the ferromagnetic heating tube 267 and the oil guide cotton 266 are tubular, and the ferromagnetic heating tube 267 covers the oil guide cotton 266 and then is sleeved on the bearing 261, so that the fourth oil channel 265 is opened to be tightly attached to the oil guide cotton 266; the ferromagnetic heating tube 267 and the oil guide cotton 266 are axially located between the snap ring 262 and the fixing cap 268;
the space between the outer wall of the butt joint pipe 211, the outer wall of the connecting piece 25 and the upper end surface of the clamping ring 262 and the inner wall of the shell 24 is an oil storage bin 6; the oil filler hole 215, the oil storage bin 6, and the first oil passage 252, the second oil passage 253, the third oil passage 264, and the fourth oil passage 265 are sequentially communicated as a soot passage.
Preferably, the inner wall of the cup opening of the atomizing cup 31 is provided with a fifteenth thread 311 which is in threaded connection with the fourteenth thread 2313; an air inlet hole 371 penetrating through the cup wall is formed at the lower part of the fifteenth thread 311.
Preferably, the atomizing cup 31 is sleeved with a rotatable air adjusting ring 38 at the cup mouth, an air adjusting hole 381 is arranged on the air adjusting ring 38, and the air adjusting ring 38 can adjust the flow area of the air adjusting hole 381 and the air inlet hole 371 when rotating;
a first gap is formed between the outer wall of the cylinder with the smaller diameter of the base 23 and the inner wall 31 of the atomizing cup, and a second gap is formed between the inner wall of the cylinder with the smaller diameter of the base 23, the outer wall of the fixing cap 268 and the outer wall of the ferromagnetic heating tube 267; the air adjusting hole 381 and the air inlet hole 371 are communicated with the first gap, the second air passage 255, the first air passage 254 and the smoke passage 212 in sequence to form an air flow passage.
Preferably, the atomizing cup further comprises a coil support 4, the coil support 4 is cylindrical, the induction coil 5 surrounds the outer wall of the coil support 4, and the coil support 4 is detachably sleeved outside the side wall of the atomizing cup 31.
In a second aspect, the invention discloses a smoking set comprising the atomizer.
Preferably, the smoking article further comprises: the base 3, the shell 1, the battery 11, the circuit board 12 and the suction nozzle 22; the atomizing cup 31 is fixed on the base 3, a space with an opening at the lower part between the atomizing cup 31 and the base 3 is an accommodating groove 39, and the coil support 4 is arranged in the accommodating groove 39; the base 3 is detachably fixed on the shell 1; the battery 11 and the circuit board 12 are arranged in the shell, and the battery 11 is connected with the circuit board 12.
Preferably, the suction nozzle 22 has an air outlet passage 221, and the outer wall of the lower end of the suction nozzle 22 has a sixteenth thread 2211 in threaded connection with the third thread 214.
Preferably, the smoking set further comprises a key 13 and a display 14 arranged on the outer wall of the casing 1, the key 13 and the display 14 being connected to the battery 11 and the circuit board 12.
The working principle of the smoking set is as follows: after the induction coil 5 is powered on, a changing magnetic field is generated, the ferromagnetic heating tube 267 receives the change of the magnetic field, eddy current is generated inside the ferromagnetic heating tube 267, and the ferromagnetic heating tube 267 generates heat rapidly, so that the smoke oil in the oil guide cotton 266 is atomized for suction.
The invention has the beneficial effects that:
① the atomizer of the invention adopts the electromagnetic induction heating mode, the heating speed is greatly increased, the ferromagnetic heating tube of the atomizer is wrapped by the oil guide cotton, the magnetic field of the magnetic force line passing through the ferromagnetic heating tube is stronger at the position, the ferromagnetic heating tube receives the magnetic force line of the magnetic field to the maximum extent, the utilization rate of the magnetic field, namely the conversion efficiency of the energy is improved.
② the design of completely isolating the induction coil from the atomization chamber can effectively prevent the induction coil from being stained by the smoke oil in the atomization chamber, and prolong the service life of the atomizer.
③ the smoke oil channel of the atomizer is designed to be straight up and down, the smoke oil enters the atomizing core from the center of the oil guide cotton and then flows outwards from the center of the atomizing core to the ferromagnetic heating tube for atomization.
④ the air flow channel of the atomizer of the invention adopts a zigzag channel design, the air flow firstly enters from the air adjusting hole 381 and the air inlet hole 371 downwards, then enters the outer wall of the ferromagnetic heating tube 267 to take away the atomized smoke, then enters the second air channel 255, the first air channel 254 and the smoke channel 212, and finally enters the oral cavity of the smoker from the air outlet channel 221 in the suction nozzle 22, the smoke can stay in the groove of the first air channel 254 for a period of time and exchanges heat with the tobacco tar through the connecting piece, the zigzag air flow channel design can reduce the temperature of the smoke when entering the oral cavity, and prevent scalding the oral cavity.
⑤ the atomizer of the invention can take off the suction nozzle by counterclockwise rotation and refuel through the oil filler point, the operation is convenient and fast, and after the refuel, the tight fit between the suction nozzle and the upper cover can be realized by clockwise rotation, and the leakage of the smoke oil can be effectively prevented.
⑥ the connector 25 of the invention can be made of plastic or metal material when metal material is used, the connector 25 has the function of heat exchanger, on the one hand, smoke can be cooled in the connector 25, on the other hand, smoke oil can be preheated in the connector 25, reducing energy consumption.
Drawings
FIG. 1 is a perspective view of the smoking article of the present invention.
Figure 2 is an exploded view of the smoking article of the present invention.
Figure 3 is an exploded view of the smoking article of the present invention.
Figure 4 is an exploded view of the aerosolizing chamber of the smoking article of the present invention.
Figure 5 is an exploded view of the aerosolizing chamber of the smoking article of the present invention.
Figure 6 is an exploded view of the atomizing core of the smoking article of the present invention.
Figure 7 is an exploded view of the atomizing core of the smoking article of the present invention.
Figure 8 is an exploded view of the atomizer of the smoking article of the present invention.
Figure 9 is a transverse cross-sectional view of the smoking article of the present invention.
Figure 10 is a longitudinal cross-sectional view of the smoking article of the present invention.
The reference signs are: 1. a housing; 11. a battery; 12. a circuit board; 13. pressing a key; 14. a display screen; 2. an atomization chamber; 21. an upper cover; 211. butt-joint pipes; 212. a flue gas channel; 213. a fifth thread; 214. a third thread; 2141. a fourth thread; 215. an oil filler hole; 22. a suction nozzle; 221. an air outlet channel; 2211. a sixteenth thread; 23. a base; 2311. a twelfth thread; 2312. a thirteenth thread; 2313. a fourteenth thread; 24. a housing; 241. a first thread; 242. a second thread; 25. a connecting member; 2511. a sixth thread; 252. a first oil passage; 253. a second oil passage; 2531. an eighth thread; 254. a first air passage; 255. a second air passage; 2551. a seventh thread; 26. an atomizing core; 261. a carrier; 2611. a ninth thread; 262. a snap ring; 263. a tenth thread; 264. a third oil passage; 265. a fourth oil passage; 266. oil guide cotton; 267. a ferromagnetic heat-generating tube; 268. a fixing cap; 2681. an eleventh thread; 3. a base; 31. an atomizing cup; 311. a fifteenth thread; 32. a cup wall; 371. an air inlet; 38. a gas regulating ring; 381. air adjusting holes; 39. an accommodating groove; 4. a coil support; 5. an induction coil; 6. an oil storage bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the present invention provide an atomizer and smoking set based on electromagnetic induction heating, as shown in fig. 1-10, which are described separately below.
An atomizer having a tortuous airflow path comprising: the atomizing chamber 2 comprises an atomizing core 26, and the atomizing core 26 comprises a ferromagnetic heating tube 267 and oil guide cotton 266 wrapped by the ferromagnetic heating tube 267; the ferromagnetic heating tube 267 has a plurality of holes; an induction coil 5; an atomizing cup 31 having a non-ferromagnetic cup wall 32; the atomizing chamber 2 is positioned in the atomizing cup 31, and the induction coil 5 is sleeved on the outer side of the non-ferromagnetic cup wall 32; the atomizing core 26 is separated from the induction coil 5 by the non-ferromagnetic cup wall 32.
The atomising chamber 2 further comprises the following components: the shell 24 is cylindrical, the inner wall of the upper end cylinder opening of the shell is provided with a first thread 241, and the inner wall of the lower end cylinder opening of the shell is provided with a second thread 242; the upper cover 21 is cup-shaped, the inner wall of the cup opening of the upper cover is provided with a third thread 214, and the outer wall of the cup bottom is provided with a fourth thread 2141 for being in threaded connection with the first thread 241; a central hole penetrating through the cup bottom is formed in the center of the cup bottom, the edge of the central hole is perpendicular to the cup bottom and axially extends to form a pair of connecting pipes 211, the upper port of each connecting pipe 211 extends out of the cup bottom of the upper cover 21 for a certain distance, fifth threads 213 are formed in the inner wall of the lower port of each connecting pipe 211, and the inner cavity of each connecting pipe 211 is a flue gas channel 212; the cup bottom of the upper cover 21 is also provided with an oil filling hole 215 penetrating through the cup bottom, and the oil filling hole 215 is not communicated with the smoke channel 212; the base 23 is three cylinders which are fixed together and have gradually reduced diameters and are coaxial, the outer wall of the opening of the cylinder with the larger diameter is provided with a twelfth thread 2311 which is in threaded connection with the second thread 242, the inner wall of the opening of the cylinder with the larger diameter is provided with a thirteenth thread 2312, and the outer wall of the cylinder with the middle diameter is provided with a fourteenth thread 2313; a connecting member 25; the outer wall of the upper end of the cylindrical screw rod is provided with a sixth thread 2511 in threaded connection with the fifth thread 213, and the outer wall of the lower end of the cylindrical screw rod is provided with a seventh thread 2551 in threaded connection with the thirteenth thread 2312; the upper end surface of the connecting piece 25 is provided with a groove as a first air passage 254 along the radial direction, at least one end of the groove is provided with a cavity which penetrates through the cylinder and is a second air passage 255 along the axial direction of the cylinder, and the first air passage 254 is communicated with the second air passage 255 in an air flow manner; a groove is transversely formed in the middle of the side surface of the cylinder of the connecting piece 25, the groove is a first oil passage 252, a cavity which penetrates through the lower end surface of the cylinder and is a second oil passage 253 is formed in the first oil passage 252 in the axial direction of the cylinder downwards, and the first oil passage 252 is communicated with the second oil passage 253 in a fluid mode; the second oil passage 253 protrudes in the axial direction at the lower end surface of the connecting member 25, and an eighth thread 2531 is formed on the inner wall of the protruding portion; all oil passages and all air passages are isolated from each other.
The atomizing core 26 includes the following components: a bearing member 261 having a cylindrical shape, an upper outer wall of which has a ninth thread 2611 to be threadedly coupled to the eighth thread 2531, and a lower outer wall of which has a tenth thread 263; a cavity which is a third oil channel 264 is axially arranged downwards along the upper end face of the bearing part 261, and the bottom of the third oil channel 264 is provided with a fourth oil channel 265 which is arranged along the radial direction towards the side face; the fixing cap 268 is in a cup shape, and an eleventh thread 2681 is formed on the inner wall of the cup mouth of the fixing cap and is in threaded connection with the tenth thread 263; a snap ring 262; the ferromagnetic heating tube 267 and the oil guide cotton 266 are tubular, and the ferromagnetic heating tube 267 covers the oil guide cotton 266 and then is sleeved on the bearing 261, so that the fourth oil channel 265 is opened to be tightly attached to the oil guide cotton 266; the ferromagnetic heating tube 267 and the oil guide cotton 266 are axially located between the snap ring 262 and the fixing cap 268; the space between the outer wall of the butt joint pipe 211, the outer wall of the connecting piece 25 and the upper end surface of the clamping ring 262 and the inner wall of the shell 24 is an oil storage bin 6; the oil filler hole 215, the oil storage bin 6, and the first oil passage 252, the second oil passage 253, the third oil passage 264, and the fourth oil passage 265 are sequentially communicated as a soot passage.
The fifteenth thread 311 is arranged on the inner wall of the cup opening of the atomizing cup 31 and is in threaded connection with the fourteenth thread 2313; an air inlet hole 371 penetrating through the cup wall is formed at the lower part of the fifteenth thread 311. The mouth of the atomizing cup 31 is sleeved with a rotatable air adjusting ring 38, an air adjusting hole 381 is arranged on the air adjusting ring 38, and the flow area of the air adjusting hole 381 and the air inlet hole 371 can be adjusted when the air adjusting ring 38 rotates; a first gap is formed between the outer wall of the cylinder with the smaller diameter of the base 23 and the inner wall 31 of the atomizing cup, and a second gap is formed between the inner wall of the cylinder with the smaller diameter of the base 23, the outer wall of the fixing cap 268 and the outer wall of the ferromagnetic heating tube 267; the air adjusting hole 381 and the air inlet hole 371 are communicated with the first gap, the second air passage 255, the first air passage 254 and the smoke passage 212 in sequence to form an air flow passage.
The atomizing cup further comprises a coil support 4, the coil support 4 is cylindrical, the induction coil 5 surrounds the outer wall of the coil support 4, and the coil support 4 is detachably sleeved on the outer wall of the atomizing cup 31.
The smoking set of the invention comprises the atomizer; the smoking set comprises: the base 3, the shell 1, the battery 11, the circuit board 12 and the suction nozzle 22; the atomizing cup 31 is fixed on the base 3, a space with an opening at the lower part between the atomizing cup 31 and the base 3 is an accommodating groove 39, and the coil support 4 is arranged in the accommodating groove 39; the base 3 is detachably fixed on the shell 1; the battery 11 and the circuit board 12 are arranged in the shell, and the battery 11 is connected with the circuit board 12. The suction nozzle 22 is provided with an air outlet channel 221, and the outer wall of the lower end of the suction nozzle 22 is provided with a sixteenth thread 2211 in threaded connection with the third thread 214. The smoking set further comprises a key 13 and a display 14 arranged on the outer wall of the casing 1, the key 13 and the display 14 being connected to the battery 11 and the circuit board 12.
The working principle of the smoking set is as follows: after the induction coil 5 is powered on, a changing magnetic field is generated, the ferromagnetic heating tube 267 receives the change of the magnetic field, eddy current is generated inside the ferromagnetic heating tube 267, and the ferromagnetic heating tube 267 generates heat rapidly, so that the smoke oil in the oil guide cotton 266 is atomized for suction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An atomizer having a tortuous gas flow path, comprising:
-an atomizing chamber (2) comprising an atomizing core (26), said atomizing core (26) comprising a ferromagnetic heat-generating tube (267) and an oil-guiding cotton (266) wrapped therewith; the ferromagnetic heating tube (267) is provided with a plurality of holes;
-an induction coil (5);
-an atomizing cup (31) having a non-ferromagnetic cup wall (32);
the atomizing chamber (2) is positioned in the atomizing cup (31), and the induction coil (5) is sleeved on the outer side of the non-ferromagnetic cup wall (32); the atomizing core (26) is separated from the induction coil (5) by the non-ferromagnetic cup wall (32).
2. Atomiser according to claim 1, characterised in that the atomisation chamber (2) further comprises the following components:
-a housing (24) having a cylindrical shape with a first screw thread (241) on an inner wall of an upper end socket and a second screw thread (242) on an inner wall of a lower end socket;
-an upper lid (21) in the shape of a cup having a mouth with a third thread (214) on the inner wall and a bottom with a fourth thread (2141) on the outer wall for threaded connection with said first thread (241); a central hole penetrating through the cup bottom is formed in the center of the cup bottom, the edge of the central hole is perpendicular to the cup bottom and axially extends to form a pair of connecting pipes (211), the upper port of each connecting pipe (211) extends out of the cup bottom of the upper cover (21) for a certain distance, fifth threads (213) are formed in the inner wall of the lower port of each connecting pipe (211), and a smoke channel (212) is formed in the inner cavity of each connecting pipe (211); the cup bottom of the upper cover (21) is also provided with an oil filling hole (215) penetrating through the cup bottom, and the oil filling hole (215) is not communicated with the smoke channel (212);
-a base (23) comprising three coaxial cylinders of decreasing diameter fixed together, with a twelfth thread (2311) on the outer wall of the mouth of the larger diameter cylinder in threaded connection with said second thread (242), a thirteenth thread (2312) on the inner wall of the mouth of the larger diameter cylinder, and a fourteenth thread (2313) on the outer wall of the cylinder of intermediate diameter;
-a connecting piece (25); the outer wall of the upper end of the cylindrical screw rod is provided with a sixth thread (2511) in threaded connection with the fifth thread (213), and the outer wall of the lower end of the cylindrical screw rod is provided with a seventh thread (2551) in threaded connection with the thirteenth thread (2312); a groove is formed in the upper end face of the connecting piece (25) along the radial direction and is a first air passage (254), at least one end of the groove is provided with a cavity penetrating through the cylinder downwards along the axial direction of the cylinder and is a second air passage (255), and the first air passage (254) is communicated with the second air passage (255) in an air flow mode; a groove is transversely formed in the middle of the side face of the cylinder of the connecting piece (25) and is a first oil duct (252), a cavity which penetrates through the lower end face of the cylinder and is a second oil duct (253) is formed in the first oil duct (252) in the axial direction of the cylinder downwards, and the first oil duct (252) is communicated with the second oil duct (253) in a fluid mode; the second oil channel (253) protrudes in the axial direction at the lower end surface of the connecting piece (25), and the inner wall of the protruding part is provided with an eighth thread (2531); all oil passages and all air passages are isolated from each other.
3. Atomiser according to claim 2, characterised in that the atomising core (26) comprises the following:
-a carrier (261) having a cylindrical shape, an upper outer wall with a ninth thread (2611) for screwing with said eighth thread (2531), and a lower outer wall with a tenth thread (263); a cavity which is a third oil channel (264) is axially arranged downwards along the upper end face of the bearing piece (261), and the bottom of the third oil channel (264) is provided with a hole which is a fourth oil channel (265) along the radial direction to the side face;
-a fixing cap (268) in the shape of a cup having an eleventh thread (2681) on the inner wall of the cup mouth for screwing with said tenth thread (263);
-a snap ring (262);
the ferromagnetic heating tube (267) and the oil guide cotton (266) are tubular, the ferromagnetic heating tube (267) covers the oil guide cotton (266) and then is sleeved on the bearing piece (261), so that the opening of the fourth oil channel (265) is tightly attached to the oil guide cotton (266); a ferromagnetic heating tube (267) and the oil guide cotton (266) are axially located between the snap ring (262) and the fixing cap (268);
the space between the outer wall of the butt joint pipe (211), the outer wall of the connecting piece (25) and the space between the upper end surface of the clamping ring (262) and the inner wall of the shell (24) is an oil storage bin (6); the oil filler hole (215), the oil storage bin (6), the first oil channel (252), the second oil channel (253), the third oil channel (264) and the fourth oil channel (265) are communicated with one another sequentially to form a smoke oil channel.
4. A nebulizer as claimed in claim 2, wherein the inner wall of the mouth of the nebulizing cup (31) has a fifteenth thread (311) for screwing with the fourteenth thread (2313); an air inlet hole (371) penetrating through the cup wall is formed in the lower portion of the fifteenth thread (311).
5. The atomizer according to claim 4, wherein the atomizing cup (31) is sleeved with a rotatable air adjusting ring (38) at the cup mouth, the air adjusting ring (38) is provided with an air adjusting hole (381), and the air adjusting ring (38) can adjust the flow area of the air adjusting hole (381) and the air inlet hole (371) when rotating;
a first gap is formed between the outer wall of the cylinder with the smaller diameter of the base (23) and the inner wall (31) of the atomizing cup, and a second gap is formed between the inner wall of the cylinder with the smaller diameter of the base (23), the outer wall of the fixing cap (268) and the outer wall of the ferromagnetic heating tube (267); the air adjusting hole (381), the air inlet hole (371), the first gap, the second air passage (255), the first air passage (254) and the smoke passage (212) are sequentially communicated to form an air flow passage.
6. The atomizer according to claim 1, characterized in that, it further comprises a coil support (4), the coil support (4) is cylindrical, the induction coil (5) surrounds the outer wall of the coil support (4), and the coil support (4) is detachably sleeved outside the side wall of the atomizing cup (31).
7. A smoking article comprising an atomiser according to any of claims 1 to 6.
8. A smoking article according to claim 7, further comprising: the device comprises a base (3), a shell (1), a battery (11), a circuit board (12) and a suction nozzle (22); the atomizing cup (31) is fixed on the base (3), a space with an opening at the lower part formed between the atomizing cup (31) and the base (3) is an accommodating groove (39), and the coil support (4) is arranged in the accommodating groove (39); the base (3) is fixed on the shell (1) in a detachable mode; the battery (11) and the circuit board (12) are arranged in the shell, and the battery (11) is connected with the circuit board (12).
9. A smoking set in accordance with claim 8, wherein the mouthpiece (22) has an air outlet passage (221), and the outer wall of the lower end of the mouthpiece (22) has a sixteenth thread (2211) to be screw-connected with the third thread (214).
10. A smoking article in accordance with claim 8, further comprising a key (13) and a display (14) arranged on the outer wall of the housing (1), the key (13) and the display (14) being connected to the battery (11) and the circuit board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037594.9A CN111109682A (en) | 2020-01-14 | 2020-01-14 | Atomizer with tortuous air flow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037594.9A CN111109682A (en) | 2020-01-14 | 2020-01-14 | Atomizer with tortuous air flow channel |
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| Publication Number | Publication Date |
|---|---|
| CN111109682A true CN111109682A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010037594.9A Pending CN111109682A (en) | 2020-01-14 | 2020-01-14 | Atomizer with tortuous air flow channel |
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| CN (1) | CN111109682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056633A (en) * | 2020-09-27 | 2020-12-11 | 云南中烟工业有限责任公司 | Cigarette air passage control device based on electromagnetic valve principle and use method thereof |
| WO2023093483A1 (en) * | 2021-11-24 | 2023-06-01 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
-
2020
- 2020-01-14 CN CN202010037594.9A patent/CN111109682A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056633A (en) * | 2020-09-27 | 2020-12-11 | 云南中烟工业有限责任公司 | Cigarette air passage control device based on electromagnetic valve principle and use method thereof |
| WO2023093483A1 (en) * | 2021-11-24 | 2023-06-01 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
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