CN112956744B - Atomizer and electronic cigarette - Google Patents
Atomizer and electronic cigarette Download PDFInfo
- Publication number
- CN112956744B CN112956744B CN202110137544.2A CN202110137544A CN112956744B CN 112956744 B CN112956744 B CN 112956744B CN 202110137544 A CN202110137544 A CN 202110137544A CN 112956744 B CN112956744 B CN 112956744B
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- China
- Prior art keywords
- oil
- air
- liquid storage
- air passage
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 89
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 33
- 238000000889 atomisation Methods 0.000 claims abstract description 30
- 230000009471 action Effects 0.000 claims abstract description 4
- 241000208125 Nicotiana Species 0.000 claims description 35
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000006199 nebulizer Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 2
- 238000002663 nebulization Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 18
- 210000003437 trachea Anatomy 0.000 description 8
- 239000004020 conductor Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
-
- 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
- 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
- A24F40/42—Cartridges or containers for 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
- 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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
-
- 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
- A24F40/85—Maintenance, e.g. cleaning
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to an atomizer and an electronic cigarette, which comprise a liquid storage device and an atomization device, wherein the liquid storage device is detachably connected with the atomization device; the liquid storage device comprises a liquid storage container, a sealing piece and a first air passage, wherein a liquid storage cavity and an oil guide hole are formed in the liquid storage container, a second air passage is formed in the sealing piece, and the sealing piece is embedded in the first air passage and can move along the first air passage under the action of external force so as to close or open the oil guide hole; the atomizing device comprises an atomizing seat, a connecting piece, an oil guiding medium and a heating component; an air inlet hole is formed in the atomizing seat, and a first communication hole and a through air inlet channel are formed in the connecting piece; the liquid storage container is fixedly connected with the atomizing seat, the connecting piece is inserted into the first air passage, the sealing piece moves to an opening position under the pushing of the connecting piece so that the first communication hole is communicated with the oil guide hole, and the second air passage is communicated with the air inlet passage. When the liquid storage device or the atomizing device needs to be replaced, only one of the liquid storage device or the atomizing device needs to be replaced, so that the use cost is reduced.
Description
Technical Field
The invention belongs to the technical field of electronic cigarettes, and particularly relates to an atomizer and an electronic cigarette.
Background
Because the smoke generated by burning the tobacco contains various substances such as nicotine, burnt liquid and the like which are harmful to health, the smoking becomes the biggest preventable cause in the world at present, and people around the smoker inhale secondhand smoke to cause harm to the body. Therefore, along with the progress of technology and the increasing importance of people on health, the electronic cigarette is more and more widely used. An electronic cigarette is an electronic product which generates smoke for a user to inhale by heating tobacco tar, and generally comprises an atomizer and a power supply device; the power supply device supplies power to the atomizer, smoke is generated by atomizing tobacco tar, and compared with direct combustion of tobacco shreds, the power supply device effectively reduces harmful substances, and reduces harm to smokers and surrounding people to a certain extent.
The atomizer is as core structure of electron cigarette, mainly includes structures such as stock solution chamber, oil guide medium, heating device, atomizing chamber and suction nozzle, and the tobacco tar in the stock solution chamber is led into stock solution medium, and heating device is used for heating the tobacco tar in the oil guide medium as heating element. When the power supply device supplies power to the heating device, the heating device heats up the tobacco tar in the thermal oil medium, so that the atomization of the tobacco tar is realized and smoke is generated.
In a common atomizer, a liquid storage cavity, an oil guide medium and a heating device are of an integrated structure. When the heating device needs to be replaced under the conditions of aging or burning out and the like in the use process, a user wants to replace tobacco tar with different tastes, or the tobacco tar in the atomizing device needs to be replaced due to the fact that the liquid storage cavity, the oil guide medium and the heating device are of an integral structure, the whole atomizer needs to be replaced. Therefore, when one part of the existing integrated atomizer needs to be replaced, the whole atomizer needs to be replaced, other structures in the atomizer cannot be reused, great resource waste is brought, the use cost of a user is too high, the consumption of materials is high, and the environment is not protected.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: to current integral type atomizer, when one of them part needs to be changed, then need change whole atomizer, lead to the problem that use cost is high, provide an atomizer and electron cigarette.
In order to solve the technical problems, an embodiment of the invention provides an atomizer, which comprises a liquid storage device and an atomizing device, wherein the liquid storage device is detachably connected with the atomizing device;
The liquid storage device comprises a liquid storage container, a sealing piece and a first air passage penetrating through the liquid storage container, wherein an oil storage cavity and an oil guide hole which is communicated with the oil storage cavity and the first air passage are arranged in the liquid storage container, a second air passage which is communicated with the sealing piece is arranged on the sealing piece, and the sealing piece is embedded in the first air passage and can move along the first air passage under the action of external force so as to close or open the oil guide hole;
The atomization device comprises an atomization seat, a connecting piece, an oil guiding medium and a heating component; the atomization seat is provided with an air inlet hole, the connecting piece is fixed on the atomization seat, the connecting piece is provided with a first communication hole and a through air inlet channel, the oil guide medium is arranged in the first air channel and is used for sucking tobacco tar in the oil storage cavity from the first communication hole, and the heating component is used for atomizing the tobacco tar at the oil guide medium;
The liquid storage container is fixedly connected with the atomizing seat, the connecting piece is inserted into the first air passage, the sealing piece is pushed by the connecting piece to move to an opening position so that the first communication hole is communicated with the oil guide hole, and the second air passage is communicated with the air inlet passage.
Optionally, the liquid storage container is clamped with the atomizing seat.
Optionally, the liquid storage container comprises an oil storage cup and an oil cavity cover, the oil storage cup comprises an annular shell and a connecting pipe arranged in the annular shell, a first end of the connecting pipe is in sealing connection with a first end of the annular shell, an opening communicated with an inner cavity of the connecting pipe is formed in the first end of the annular shell, a second end of the connecting pipe is in sealing connection with the oil cavity cover, a connecting hole communicated with the inner cavity of the connecting pipe is formed in the oil cavity cover, the oil cavity cover is fixed at the second end of the annular shell and is in sealing connection with the annular shell, and the annular shell, the connecting pipe and the oil cavity cover are enclosed to form the oil storage cavity, and the opening, the inner cavity of the connecting pipe and the connecting hole are communicated to form the first air passage; the oil guide hole is formed in the connecting pipe, and the sealing piece is embedded in the inner cavity of the connecting pipe.
Optionally, the connecting pipe includes first pipeline and with the second pipeline of first pipeline connection, first pipeline with cyclic annular shell integrated into one piece, the second pipeline with oil pocket lid integrated into one piece, the oil guide hole sets up on the second pipeline, the sealing member inlay in the inner chamber of second pipeline.
Optionally, the length of the second conduit is greater than the length of the seal.
Optionally, the liquid storage container further comprises a sealing plug, the oil cavity cover is provided with an oil filling hole communicated with the oil storage cavity, and the sealing plug is used for sealing the oil filling hole.
Optionally, the atomization device further comprises an air passage pipe, the air passage pipe is fixed at one end of the connecting piece far away from the atomization seat, the air passage pipe is inserted into the second air passage, and an inner cavity of the air passage pipe is communicated with the air inlet passage and the first air passage.
Optionally, the air flue pipe includes first trachea, second trachea and the third trachea that connect gradually, the third trachea inserts in the intake duct of connecting piece, the second trachea with the terminal surface card that the third trachea is connected is established the one end of keeping away from of connecting piece atomizing seat, the diameter of the outer peripheral wall of first trachea is less than the diameter of the outer peripheral wall of connecting piece, first trachea stretches out the connecting piece and inserts in the second air flue.
Optionally, one end of the third air pipe far away from the second air pipe is provided with a fixing piece, a second communication hole is formed in a position, corresponding to the first communication hole, of the fixing piece, the oil guiding medium is fixed between the fixing piece and the connecting piece, and the heating component is fixed in the fixing piece.
On the other hand, the invention also provides an electronic cigarette, which comprises a power supply device and the atomizer according to any one of the technical schemes, wherein the power supply device is used for supplying power to the atomizer.
Compared with the prior art, the atomizer provided by the embodiment of the invention is provided with the two parts which are completely separated, namely the liquid storage device and the atomization device, when the atomizer is used, only the liquid storage device is required to be arranged on the atomization device, at the moment, one end of the connecting piece is inserted into the first air passage and pushes the sealing piece to move in the first air passage so as to enable the oil guide hole to be communicated with the first communication hole, and meanwhile, the liquid storage container is fixedly connected with the atomization seat so as to enable the liquid storage device to be fixedly connected with the atomization device; the tobacco tar in the oil storage cavity flows to the oil guide medium through the oil guide hole and the first communication hole, then the heating component heats and atomizes the tobacco tar on the oil guide medium to form smoke, the gas entering from the air inlet hole drives the atomized smoke to flow to the second air passage from the air inlet passage, then flow to the first air passage, finally flow out of the first air passage, and one end, far away from the second air passage, of the first air passage can be used as a suction nozzle for a user to suck the smoke. Compared with an integrated atomizer, the atomizer provided by the invention realizes separation of the liquid storage device and the atomizing device, when the liquid storage device is required to be replaced or the atomizing device is required to be replaced, only one of the liquid storage device and the atomizing device is required to be replaced, so that resource waste is reduced, the use cost of a user is reduced, the environment friendliness of the atomizer is improved, meanwhile, the atomizer is positioned at different positions only through the sealing element, the sealing of the oil storage cavity can be realized when the liquid storage device is independently stored, liquid leakage is prevented, and the oil guide hole is communicated with the first communication hole when the liquid storage device is connected with the atomizing device, so that tobacco tar in the oil storage cavity is guided to an oil guide medium, and the atomizer is simple in structure, convenient to operate and better in user experience.
Drawings
FIG. 1 is a schematic view of a nebulizer according to an embodiment of the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic diagram of a liquid storage device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an atomization device according to an embodiment of the present invention.
Reference numerals in the specification are as follows:
1. A liquid storage device; 11. an oil storage cup; 111. an annular housing; 1111. a clamping hole; 112. a connecting pipe; 1121. a first pipe; 1122. a second pipe; 1123. a first seal ring; 12. an oil chamber cover; 121. a connection hole; 122. an oil filling hole; 123. a clamping piece; 13. a seal; 131. a second airway; 132. a mounting member; 133. a third seal ring; 14. a first airway; 15. an oil storage chamber; 16. an oil guide hole; 17. a sealing plug; 18. a second seal ring;
2. An atomizing device; 21. an atomization seat; 211. an air inlet hole; 212. a mounting hole; 22. a connecting piece; 221. an air inlet channel; 222. a first communication hole; 223. a first connection section; 224. a second connection section; 23. an oil guiding medium; 24. a heating component; 241. a heating wire; 242. a positive electrode lead; 243. a negative electrode lead; 244. a positive electrode conductor; 245. a negative electrode conductor; 25. an airway tube; 251. a first air tube; 252. a second air pipe; 253. a third air pipe; 254. a fixing member; 255. a second communication hole; 256. a positioning groove; 26. an oil guiding layer; 27. sealing the connection member; 28. a fourth seal ring; 29. and a fifth sealing ring.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the atomizer provided by the embodiment of the invention comprises a liquid storage device 1 and an atomizing device 2, wherein the liquid storage device 1 is detachably connected with the atomizing device 2.
The liquid storage device 1 comprises a liquid storage container, a sealing element 13 and a first air passage 14 penetrating through the liquid storage container, wherein an oil storage cavity 15 and an oil guide hole 16 for communicating the oil storage cavity 15 with the first air passage 14 are arranged in the liquid storage container, a second air passage 131 penetrating through the sealing element 13 is arranged on the sealing element 13, the first air passage 14 is communicated with the second air passage 131, and the sealing element 13 is embedded in the first air passage 14 and can move along the first air passage 14 under the action of external force to close or open the oil guide hole 16.
The atomizing device 2 comprises an atomizing seat 21, a connecting piece 22, an oil guiding medium 23 and a heating component 24; the atomizing seat 21 is provided with an air inlet 211, the connecting piece 22 is fixed on the atomizing seat 21, the connecting piece 22 is provided with a first communication hole 222 and a through air inlet 221, the oil guiding medium 23 is arranged in the first air passage 14, the oil guiding medium 23 is used for sucking the tobacco tar in the oil storage cavity 15 from the first communication hole 222, and the heating component 24 is used for atomizing the tobacco tar at the oil guiding medium 23.
The liquid storage container is fixedly connected with the atomizing base 21, the connecting piece 22 is inserted into the first air channel 14, the sealing piece 13 is pushed by the connecting piece 22 to move to the open position so that the first communication hole 222 is communicated with the oil guide hole 16, and the second air channel 131 is communicated with the air inlet channel 221.
Compared with the prior art, the atomizer provided by the embodiment of the invention is provided with two parts which can be separated into a liquid storage device 1 and an atomization device 2, when the atomizer is used, only the liquid storage device 1 is required to be arranged on the atomization device 2, at the moment, one end of a connecting piece 22 is inserted into a first air passage 14 and pushes a sealing piece 13 to move in the first air passage 14 so as to enable an oil guide hole 16 to be communicated with a first communication hole 222, and meanwhile, the liquid storage container is fixedly connected with an atomization seat 21 so as to enable the liquid storage device 1 to be fixedly connected with the atomization device 2; the tobacco tar in the oil storage cavity 15 flows onto the oil guiding medium 23 through the oil guiding hole 16 and the first communication hole 222, then the heating component 24 heats and atomizes the tobacco tar on the oil guiding medium 23 to form smoke, the gas entering from the air inlet hole 211 drives the atomized smoke to flow from the air inlet channel 221 to the second air channel 131, then flow to the first air channel 14, finally flow out from the first air channel 14, and one end, far away from the second air channel 131, of the first air channel 14 can be used as a suction nozzle for sucking the smoke by a user. Compared with the integrated atomizer, the atomizer provided by the invention realizes the separation of the liquid storage device 1 and the atomizing device 2, when the liquid storage device 1 or the atomizing device 2 needs to be replaced, only one of the liquid storage device 1 or the atomizing device 2 needs to be replaced, so that the resource waste is reduced, the use cost of a user is reduced, the environment friendliness is improved, meanwhile, the atomizer is positioned at different positions only through the sealing element 13, the sealing of the liquid storage cavity 15 can be realized when the liquid storage device 1 is independently stored, the liquid leakage is prevented, and the oil guide hole 16 can be communicated with the first communication hole 222 when the liquid storage device 1 is connected with the atomizing device 2, so that the tobacco tar in the liquid storage cavity 15 is guided into the oil guide medium 23, the structure is simple, the operation is convenient, and the user experience feeling is better.
In one embodiment, the reservoir is engaged with the atomizing base 21. The connection is stable, the structure is simple, the liquid storage device 1 and the atomizing device 2 are convenient to install and disassemble, and the operation is simpler and more convenient when the user changes the parts.
In addition, the liquid storage container can be in interference fit with the atomization seat 21. Simple structure, be convenient for install and dismantlement.
In one embodiment, as shown in fig. 3, the liquid storage container comprises an oil storage cup 11 and an oil cavity cover 12, the oil storage cup 11 comprises an annular shell 111 and a connecting pipe 112 arranged in the annular shell 111, a first end of the connecting pipe 112 is in sealing connection with a first end of the annular shell 111, the first end of the annular shell 111 is provided with an opening communicated with an inner cavity of the connecting pipe 112, a second end of the connecting pipe 112 is in sealing connection with the oil cavity cover 12, the oil cavity cover 12 is provided with a connecting hole 121 communicated with the inner cavity of the connecting pipe 112, the oil cavity cover 12 is fixed at the second end of the annular shell 111 and in sealing connection with the annular shell 111, the connecting pipe 112 and the oil cavity cover 12 enclose to form an oil storage cavity 15, and the opening, the inner cavity of the connecting pipe 112 and the connecting hole 121 are communicated to form a first air passage 14; the oil guide hole 16 is disposed on the connection pipe 112, and the sealing member 13 is embedded in the inner cavity of the connection pipe 112. Is favorable for isolating the oil storage cavity 15 from the first air passage 14, has simple structure and is convenient for processing.
Preferably, the oil guide holes 16 are provided in plurality, and the plurality of oil guide holes 16 are uniformly distributed on the connection pipe 112 in the circumferential direction. The circulation between the oil storage cavity 15 and the oil guiding medium 23 is increased, so that sufficient tobacco tar is ensured in the oil guiding medium 23.
In one embodiment, as shown in FIG. 3, annular housing 111 is snapped into engagement with oil chamber cover 12. The connection is stable, the annular housing 111 and the oil chamber cover 12 are prevented from being separated, the structure is simple, and the processing and the installation are convenient.
Preferably, as shown in fig. 3, the second end of the annular housing 111 is provided with a locking hole 1111, and the oil chamber cover 12 is provided with a locking member 123, and the locking member 123 is locked in the locking hole 1111. The engagement member 123 engages with the engagement hole 1111 to fix the oil chamber cover 12 to the annular housing 111, and has a simple structure and stable connection.
Preferably, the number of the engaging holes 1111 is plural, the plurality of engaging holes 1111 are uniformly distributed on the annular housing 111 in the circumferential direction, the number of the engaging pieces 123 is plural, and the engaging pieces 123 are provided corresponding to the engaging holes 1111. The connection stability of the oil cavity cover 12 and the annular shell 111 is improved, the oil cavity cover 12 and the annular shell 111 are prevented from being separated, and liquid leakage is prevented.
In one embodiment, as shown in fig. 3, a second seal ring 18 is provided at a position where the annular housing 111 and the oil chamber cover 12 are engaged. The sealing connection between the annular shell 111 and the oil cavity cover 12 is realized through the second sealing ring 18, so that the sealing performance of the connection between the annular shell 111 and the oil cavity cover 12 is enhanced, and the leakage of the connection between the annular shell 111 and the oil cavity cover 12 is prevented.
Preferably, the oil chamber cover 12 is a sealing device made of plastic material, which is favorable for sealing between the annular housing 111 and the oil chamber cover 12 and preventing liquid leakage.
In one embodiment, as shown in fig. 3, the connection pipe 112 includes a first pipe 1121 and a second pipe 1122 connected to the first pipe 1121, the first pipe 1121 is integrally formed with the annular housing 111, the second pipe 1122 is integrally formed with the oil chamber cover 12, the oil guide hole 16 is provided in the second pipe 1122, and the sealing member 13 is embedded in the inner cavity of the second pipe 1122. The strength of the connection part of the first pipeline 1121 and the annular shell 111 and the connection part of the second pipeline 1122 and the oil cavity cover 12 is enhanced, and the leakage of the two positions is avoided; and the original three parts are simplified into two parts, so that the leakage point is reduced, and the tightness of the oil storage cavity 15 is improved.
Preferably, the first duct 1121 is formed by an inward depression of the opening edge of the annular housing 111. Facilitating the formation of a smooth wall of the oil reservoir 15.
Preferably, the first pipe 1121 and the annular housing 111 are integrally injection molded, which is beneficial to ensuring the integrity of the oil storage cavity 15, and has simple processing technology and convenient manufacture. In addition, the oil storage chamber 15 may be formed between the first pipe 1121 and the annular housing 111 by blow molding.
In one embodiment, as shown in fig. 3, the connection pipe 112 is located at the axis of the annular housing 111. The oil reservoir chamber 15 surrounds the first air passage 14, increasing the volume of the oil reservoir chamber 15.
In one embodiment, as shown in FIG. 3, a first seal 1123 is provided at the mating location of the first conduit 1121 and the second conduit 1122. The first pipe 1121 and the second pipe 1122 are connected by the first seal ring 1123 in a sealed manner, which enhances the sealing property of the connection between the first pipe 1121 and the second pipe 1122 and prevents leakage.
In one embodiment, as shown in fig. 3, the diameter of the outer peripheral wall of the first pipe 1121 is smaller than the diameter of the inner hole of the second pipe 1122, and the end of the first pipe 1121, which is far from the opening of the annular housing 111, is inserted into the end of the second pipe 1122, which is far from the connection hole 121. Facilitating connection of the first conduit 1121 to the second conduit 1122.
In one embodiment, as shown in FIG. 3, the length of second conduit 1122 is greater than the length of seal 13. The movable range of the sealing element 13 is enlarged, so that the sealing element 13 can be pushed, and the oil storage device and the atomization device 2 can be installed more labor-saving.
In an embodiment, as shown in fig. 3, the sealing member 13 includes a mounting member 132 and a third sealing ring 133, the second air channel 131 is disposed on the mounting member 132, a mounting groove is disposed on the outer peripheral walls of two ends of the mounting member 132, the third sealing rings 133 are disposed in the two mounting grooves, the third sealing rings 133 are extruded between the mounting groove and the air channel wall of the first air channel 14, and the oil guiding hole 16 is located between the two third sealing rings 133. A third sealing ring 133 is sleeved at each of two ends of the mounting piece 132, and the third sealing ring 133 is in interference fit with the first air channel 14, so that the oil guide hole 16 between the two third sealing rings 133 is closed; the sealing performance of the sealing piece 13 to the oil guide hole 16 is improved, liquid leakage is avoided, only two third sealing rings 133 are in interference fit with the first air channel 14, the sealing piece 13 is pushed when the oil storage device is connected with the atomization device 2, and the oil storage device and the atomization device 2 are more labor-saving to install.
Preferably, the mounting member 132 is made of plastic, silicone or rubber. The mounting member 132 has elasticity, improves the sealing performance of the sealing member 13, and can be compressively deformed when the mounting member 132 is pressed, thereby facilitating the mounting of the sealing member 13 in a smaller space.
In one embodiment, the seal 13 is an elastic member, and the seal 13 is in interference fit with the first air passage 14. When the external force pushes the sealing member 13, the sealing member 13 is deformed by pressure, so that the oil guide hole 16 is opened, and after the external force is removed, the sealing member 13 returns to the initial position, so that the oil guide hole 16 is closed. When the liquid storage device 1 is detached from the atomizing device 2, the sealing piece 13 can reclose the oil guide hole 16, so that unused tobacco tar can be saved, and a user can replace tobacco tar with different tastes alternately.
In one embodiment, as shown in fig. 3, the liquid storage container further includes a sealing plug 17, and the oil cavity cover 12 is provided with an oil filling hole 122 in communication with the oil storage cavity 15, and the sealing plug 17 is used for sealing the oil filling hole 122. The tobacco tar is conveniently injected into the oil storage cavity 15 through the oil injection hole 122, so that the convenience and the rapidness of oiling are improved; meanwhile, after the tobacco tar is used, the liquid storage device 1 can be recycled, the tobacco tar is injected again through the oil injection hole 122, so that the recycling rate of the liquid storage device 1 is improved, the resource waste is reduced, and the environment is protected.
In an embodiment, as shown in fig. 1 and 4, the atomizing device 2 further includes an air passage tube 25, the air passage tube 25 is fixed at an end of the connecting piece 22 away from the atomizing base 21, the air passage tube 25 is inserted into the second air passage 131, and an inner cavity of the air passage tube 25 communicates with the air inlet 221 and the first air passage 14. The inner cavities of the air inlet channel 221 and the air channel pipe 25 are sequentially communicated with the first air channel 14, so that atomized smoke flows into the inner cavity of the air channel pipe 25 from the air inlet channel 221 and then flows into the first air channel 14, and finally, a user sucks the smoke through a suction nozzle at the first air channel 14, thereby being beneficial to smooth circulation of the smoke and avoiding escape of the smoke.
In an embodiment, as shown in fig. 4, the air duct 25 includes a first air duct 251, a second air duct 252 and a third air duct 253 connected in sequence, the third air duct 253 is inserted into the air inlet duct 221 of the connector 22, an end surface of the second air duct 252 connected with the third air duct 253 is clamped at one end of the connector 22 far away from the atomizing base 21, a diameter of an outer peripheral wall of the first air duct 251 is smaller than a diameter of an outer peripheral wall of the connector 22, and the first air duct 251 extends out of the connector 22 and is inserted into the second air duct 131. When the liquid storage device 1 and the atomizing device 2 are installed, the first air pipe 251 is inserted into the second air passage 131 of the sealing piece 13, the connecting piece 22 and the second air passage 131 are inserted into the first air passage 14, and the second air passage 131 is abutted with the sealing piece 13 between the sealing piece 13 and the connecting piece 22 and pushes the sealing piece 13 to move; the fixing of the airway tube 25 between the connector 22 and the sealing member 13 is facilitated, and the connection stability of the airway tube 25 is improved.
In an embodiment, as shown in fig. 1 and 4, a positioning groove 256 is provided on an outer peripheral wall of an end of the first air tube 251 away from the second air tube 252, and a positioning protrusion is provided at a position of the connecting tube 112 corresponding to the positioning groove 256, and the positioning protrusion is engaged in the positioning groove 256. The installation and the positioning of the air passage pipe 25 are facilitated, and the connection stability of the air passage pipe 25 and the connecting pipe 112 is improved.
In an embodiment, as shown in fig. 2 and 4, a fixing member 254 is disposed at one end of the third air pipe 253 far away from the second air pipe 252, a second communication hole 255 is disposed at a position of the fixing member 254 corresponding to the first communication hole 222, the oil guiding medium 23 is coated on the heat generating component 24, and the oil guiding medium 23 and the heat generating component 24 are fixed in the fixing member 254. The tobacco tar in the oil storage cavity 15 flows to the oil guiding medium 23 through the oil guiding hole 16, the first communication hole 222 and the second communication hole 255, and the fixing piece 254 is arranged to fix the oil guiding medium 23 and the heating component 24, so that the installation stability of the oil guiding medium 23 and the heating component 24 is improved, the tobacco tar is atomized in the inner cavity of the air passage pipe 25, and the atomized smoke of the tobacco tar directly flows to the first air passage 14 from the inner cavity of the air passage pipe 25, so that the flow path of the smoke is shortened, the suction force required by a user during smoking is reduced, and the user experience is improved.
In one embodiment, the fixing member 254 is provided as a plurality of fixing plates, and the plurality of fixing plates are fixed on the third air tube 253 along the circumferential direction, and the plurality of fixing plates cooperate with each other to clamp the heating element 24. The heating component 24 and the oil guiding medium 23 are conveniently fixed between the fixing sheets, and the installation and the positioning of the heating component 24 and the oil guiding medium 23 are facilitated.
In an embodiment, as shown in fig. 4, the heating component 24 includes a heating wire 241, a positive conductive wire 242, a negative conductive wire 243, a positive conductive wire 244 and a negative conductive wire 245, the heating wire 241 is fixed in the fixing member 254, the positive conductive wire 244 and the negative conductive wire 245 are fixed on the atomizing base 21, the positive conductive wire 242 is connected with the heating wire 241 and the positive conductive wire 244, and the negative conductive wire 243 is connected with the heating wire 241 and the negative conductive wire 245. The positive electrode conductor 244 and the negative electrode conductor 245 facilitate the connection of the heating component 24 with the positive electrode and the negative electrode of the power supply device, and power supply to the heating component 24 is realized.
In one embodiment, as shown in fig. 2 and 4, the atomizing device 2 further includes an oil guiding layer 26 disposed between the connecting member 22 and the fixing member 254. The tobacco tar is advantageously guided from the first communication hole 222 to the second communication hole 255, so that the tobacco tar is prevented from flowing out in other directions at the joint of the first communication hole 222 and the second communication hole 255, and the loss of the tobacco tar is reduced.
In an embodiment, as shown in fig. 4, the connecting piece 22 includes a first connecting section 223 and a second connecting section 224 connected with the first connecting section 223, the atomization seat 21 is provided with a mounting hole 212, the first connecting section 223 is clamped in the mounting hole 212, the second connecting section 224 extends out of the atomization seat 21 and is inserted into the connecting hole 121 and the inner cavity of the second pipe 1122, the oil guiding hole 16 is arranged on the second connecting section 224, and the heating component 24 and the oil guiding medium 23 are arranged in the inner cavity of the second connecting section 224. The connection of the connecting piece 22 and the atomizing seat 21 is facilitated, and the stability of the connection of the connecting piece 22 and the atomizing seat 21 is improved.
Preferably, as shown in fig. 4, a fourth seal ring 28 is provided at the mating position of the connecting member 22 and the oil chamber cover 12. The stability and the tightness of the connection of the connecting piece 22 and the oil cavity cover 12 are improved, and the leakage of the connecting piece 22 and the oil cavity cover 12 is avoided.
In an embodiment, as shown in fig. 4, the atomizing device 2 further includes a sealing connection member 27, the sealing connection member 27 is provided with a through vent hole, a first end of the sealing connection member 27 is connected to a bottom wall of the mounting hole 212 and an end surface of the first connection section 223, which is far away from the second connection section 224, and is in interference fit with the mounting hole 212, and a second end of the sealing connection member 27 extends into an inner cavity of the first connection section 223 and is in interference fit with the inner cavity of the first connection section 223. The sealing connection of the connecting piece 22 and the atomizing seat 21 is realized through the sealing connecting piece 27, so that the smoke is prevented from flowing out of the connecting part of the connecting piece 22 and the atomizing seat 21.
Preferably, as shown in fig. 4, the fifth sealing ring 29 is arranged at the matching position of the connecting piece 22 and the atomizing base 21. The stability and the tightness of the connection of the connecting piece 22 with the atomizing base 21 are improved.
In another aspect, the present invention further provides an electronic cigarette, including a power supply device (not shown in the figures) and the atomizer according to any one of the foregoing embodiments, where the power supply device is configured to supply power to the atomizer. The positive pole of the power supply device is connected with the positive pole conductor 244, and the negative pole of the power supply device is connected with the negative pole conductor 245, so that current can flow to supply power to the heating component 24, and the tobacco tar on the oil guiding medium 23 can be heated and atomized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The atomizer is characterized by comprising a liquid storage device and an atomizing device, wherein the liquid storage device is detachably connected with the atomizing device;
The liquid storage device comprises a liquid storage container, a sealing piece and a first air passage penetrating through the liquid storage container, wherein an oil storage cavity and an oil guide hole which is communicated with the oil storage cavity and the first air passage are arranged in the liquid storage container, a second air passage which is communicated with the sealing piece is arranged on the sealing piece, and the sealing piece is embedded in the first air passage and can move along the first air passage under the action of external force so as to close or open the oil guide hole;
The atomization device comprises an atomization seat, a connecting piece, an oil guiding medium and a heating component; the atomization seat is provided with an air inlet hole, the connecting piece is fixed on the atomization seat, the connecting piece is provided with a first communication hole and a through air inlet channel, the oil guide medium is arranged in the first air channel and is used for sucking tobacco tar in the oil storage cavity from the first communication hole, and the heating component is used for atomizing the tobacco tar at the oil guide medium;
The liquid storage container is fixedly connected with the atomization seat, the connecting piece is inserted into the first air passage, the sealing piece moves to an opening position under the pushing of the connecting piece so that the first communication hole is communicated with the oil guide hole, and the second air passage is communicated with the air inlet passage;
The liquid storage container comprises an oil storage cup and an oil cavity cover, the oil storage cup comprises an annular shell and a connecting pipe arranged in the annular shell, a first end of the connecting pipe is in sealing connection with a first end of the annular shell, an opening communicated with an inner cavity of the connecting pipe is formed in the first end of the annular shell, a second end of the connecting pipe is in sealing connection with the oil cavity cover, a connecting hole communicated with the inner cavity of the connecting pipe is formed in the oil cavity cover, the oil cavity cover is fixed at the second end of the annular shell and is in sealing connection with the annular shell, the connecting pipe and the oil cavity cover are enclosed to form an oil storage cavity, and the opening, the inner cavity of the connecting pipe and the connecting hole are communicated to form a first air passage; the oil guide hole is arranged on the connecting pipe, and the sealing element is embedded in the inner cavity of the connecting pipe;
The air flue pipe comprises a first air pipe, a second air pipe and a third air pipe which are sequentially connected, the third air pipe is inserted into an air inlet channel of the connecting piece, one end face, connected with the third air pipe, of the second air pipe is clamped at one end, far away from the atomizing seat, of the connecting piece, the diameter of the peripheral wall of the first air pipe is smaller than that of the peripheral wall of the connecting piece, and the first air pipe extends out of the connecting piece and is inserted into the second air flue.
2. The nebulizer of claim 1, wherein the reservoir is snap-fit with the nebulization seat.
3. The atomizer of claim 1 wherein said connecting tube comprises a first tube and a second tube connected to said first tube, said first tube being integrally formed with said annular housing, said second tube being integrally formed with said oil chamber cover, said oil guide hole being disposed in said second tube, said seal being embedded in an interior cavity of said second tube.
4. A nebulizer as claimed in claim 3, wherein the length of the second conduit is greater than the length of the seal.
5. The atomizer of claim 1 wherein said reservoir further comprises a sealing plug, said oil chamber cap being provided with an oil filler hole in communication with said oil reservoir, said sealing plug being adapted to seal said oil filler hole.
6. The atomizer of claim 1 wherein said atomizing means further comprises an air passage tube secured to an end of said connector remote from said atomizing base, said air passage tube being inserted into said second air passage, an interior cavity of said air passage tube communicating said air inlet passage with said first air passage.
7. The atomizer according to claim 1, wherein a fixing member is provided at an end of the third air tube remote from the second air tube, a second communication hole is provided at a position of the fixing member corresponding to the first communication hole, the oil guiding medium is fixed between the fixing member and the connecting member, and the heat generating component is fixed in the fixing member.
8. An electronic cigarette comprising a power supply means for powering the atomizer and an atomizer according to any one of claims 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137544.2A CN112956744B (en) | 2021-02-01 | 2021-02-01 | Atomizer and electronic cigarette |
| PCT/CN2021/083198 WO2022160446A1 (en) | 2021-02-01 | 2021-03-26 | Atomizer and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137544.2A CN112956744B (en) | 2021-02-01 | 2021-02-01 | Atomizer and electronic cigarette |
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| Publication Number | Publication Date |
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| CN112956744A CN112956744A (en) | 2021-06-15 |
| CN112956744B true CN112956744B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110137544.2A Active CN112956744B (en) | 2021-02-01 | 2021-02-01 | Atomizer and electronic cigarette |
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| Country | Link |
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| CN (1) | CN112956744B (en) |
| WO (1) | WO2022160446A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208188A (en) * | 2021-06-18 | 2021-08-06 | 漫科威普(东莞)科技有限公司 | Sealed oil storage bin device of air flue of electron cigarette |
| WO2023019973A1 (en) * | 2021-08-19 | 2023-02-23 | 深圳易佳特科技有限公司 | Atomizing core, atomizer and electronic cigarette |
| CN218418398U (en) * | 2022-08-09 | 2023-02-03 | 深圳市基克纳科技有限公司 | Electronic atomizer |
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| WO2022160446A1 (en) | 2022-08-04 |
| CN112956744A (en) | 2021-06-15 |
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