WO2018032427A1 - Dispositif d'atomisation électronique - Google Patents

Dispositif d'atomisation électronique Download PDF

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Publication number
WO2018032427A1
WO2018032427A1 PCT/CN2016/095733 CN2016095733W WO2018032427A1 WO 2018032427 A1 WO2018032427 A1 WO 2018032427A1 CN 2016095733 W CN2016095733 W CN 2016095733W WO 2018032427 A1 WO2018032427 A1 WO 2018032427A1
Authority
WO
WIPO (PCT)
Prior art keywords
atomizing
tube
atomization
liquid
nozzle
Prior art date
Application number
PCT/CN2016/095733
Other languages
English (en)
Chinese (zh)
Inventor
姚浩锋
何兵
陈林
Original Assignee
深圳瀚星翔科技有限公司
宏图东方科技（深圳）有限公司
恒信宏图国际控股有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳瀚星翔科技有限公司, 宏图东方科技（深圳）有限公司, 恒信宏图国际控股有限公司 filed Critical 深圳瀚星翔科技有限公司
Priority to PCT/CN2016/095733 priority Critical patent/WO2018032427A1/fr
Priority to CN201680087761.2A priority patent/CN109475179B/zh
Publication of WO2018032427A1 publication Critical patent/WO2018032427A1/fr

Links

Classifications

    • 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
    • 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

Definitions

  • the present invention relates to the field of cigarette replacements, and more particularly to an electronic atomization device.
  • the electronic atomizers currently on the market mainly use non-woven fabrics or organic cotton as the oil guiding body to adsorb liquids, thereby achieving the purpose of storing liquids. Due to the structural defects of the electronic atomizer, the atomizer is low in oil injection, and the oil passage is in a long-term passage state due to prolonged placement, and cannot be placed for a long time, thereby causing oil leakage of the electronic atomizer, which is inconvenient for people. .
  • An electronic atomizing device comprising:
  • a nozzle structure having a reservoir for holding a liquid
  • the atomization structure is disposed at one end of the nozzle structure, and the atomization structure comprises an atomization tube and a sealing sleeve that is sleeved outside the atomization tube, and an atomization chamber is formed in the atomization tube, the sealing a first liquid guiding channel communicating with the liquid storage chamber is disposed, the atomizing tube is provided with a second liquid guiding channel communicating with the atomizing chamber;
  • a power supply structure is disposed at one end of the atomization structure and connected to the atomization tube;
  • the atomization tube is rotated relative to the sealing sleeve by the power supply structure, so that the first liquid guiding channel and the second liquid guiding channel are disconnected or communicate with each other to be in the liquid storage
  • a liquid passage for selectively opening and closing is formed between the chamber and the atomization chamber.
  • the atomizing structure comprises an atomizing tube and a sealing sleeve sleeved outside the atomizing tube, the first liquid guiding channel is opened at the sealing sleeve and one end and the liquid storage
  • the second liquid guiding passage is opened in the atomizing tube and communicates with the atomizing chamber, and the atomizing tube can be rotated relative to the sealing sleeve by the power supply structure to make The first liquid guiding channel is disconnected or connected to the second liquid guiding channel.
  • the first liquid guiding channel extends from the end surface of the sealing sleeve along the central axis direction of the atomizing tube toward the other end of the sealing sleeve, and the second liquid guiding channel is opened at The side wall of the atomizing tube is located at an end of the first liquid guiding channel away from the liquid storage chamber.
  • the nozzle structure comprises a nozzle housing, the nozzle housing is open at one end to form the liquid storage chamber, and the nozzle housing is connected to the atomizing structure through an open end to The first liquid guiding channel is in communication with the liquid storage chamber.
  • the nozzle structure further includes an air suction tube extending from the closed end of the nozzle housing toward the open end to be inserted through the liquid storage chamber
  • the gland is sealed and communicated with the atomizing tube to collectively form an exhaust passage.
  • the nozzle structure further includes a nozzle holder, the nozzle holder sleeve is disposed at one end of the atomization tube not connected to the sealing sleeve, and the nozzle holder is provided with a first suction a venting hole, the atomizing tube is provided with a second suction hole, and the nozzle holder and the atomizing tube are relatively rotatable to disconnect the first suction hole from the second suction hole or Interconnected to selectively form an intake passage.
  • the atomizing tube is adjacent to the side of the power supply structure and houses an atomizing electrode.
  • the atomizing chamber of the atomizing tube is provided with an atomizing core, and the atomizing core is positive and negative.
  • the two poles are electrically connected to the atomizing electrode and the atomizing tube, respectively.
  • the method further includes a connection structure, the connection structure includes a connection base and a pole mounted on the connection base, and the two ends of the connection seat respectively connect the atomization structure and the power supply structure, And electrically connecting the power structure and the atomization structure through the pole.
  • the pole includes a positive pole and a negative pole
  • the connecting seat is provided with a pole hole
  • the positive pole and the negative pole are respectively inserted into the pole hole and facing The direction of the atomization structure extends.
  • the connecting structure is provided with an arcuate card slot in a circumferential direction near one end of the atomizing structure
  • the nozzle structure includes a protruding buckle
  • the buckle can be stuck in the arc shape.
  • the card slot rotates along the arcuate card slot.
  • the connecting seat is provided with a pin on the end surface of the pole, and the hole of the atomizing tube adjacent to the connecting structure is provided with a card hole corresponding to the pin.
  • the bayonet pin can be inserted into the card hole to enable the power supply structure to rotate the atomizing tube.
  • the liquid passage connecting the liquid storage chamber and the atomization chamber is composed of the first liquid guiding channel and the second liquid guiding channel, and the first liquid guiding channel and the second liquid guiding channel are selectively Relatively rotating, the liquid passage is disconnected or connected, so that the opening and closing of the liquid passage can be conveniently controlled, so that the liquid can selectively enter the atomization chamber, thereby avoiding the problem of liquid leakage during the long-term placement of the electronic atomization device. .
  • FIG. 1 is a schematic view showing the appearance of an electronic atomization device according to an embodiment
  • Figure 2 is a cross-sectional view of the electron atomizing device shown in Figure 1;
  • Figure 3 is a partial cross-sectional view of the electron atomizing device shown in Figure 1;
  • Figure 4 is a partial exploded view of the electron atomizing device shown in Figure 3;
  • Figure 5 is a cross-sectional view of the nozzle cover of the electron atomizing device shown in Figure 1;
  • FIG. 6 is a schematic structural view of an atomizing tube of the electron atomizing device shown in FIG. 1;
  • Figure 7 is a cross-sectional view of the atomizing tube shown in Figure 6;
  • Figure 8 is a schematic structural view of a sealing sleeve of the electron atomizing device shown in Figure 1;
  • Figure 9 is a cross-sectional view of the gland shown in Figure 8.
  • Figure 10 is a schematic structural view of a nozzle holder of the electron atomizing device shown in Figure 1;
  • Figure 11 is a cross-sectional view of the nozzle holder shown in Figure 10;
  • FIG. 12 is a schematic structural view of a connector of the electronic atomization device shown in FIG. 1;
  • Figure 13 is a schematic view showing another structure of the connector shown in Figure 12;
  • Figure 14 is a cross-sectional view showing the connection structure and power supply structure of the electronic atomization device shown in Figure 1;
  • Figure 15 is another angled cross-sectional view showing the connection structure and power supply structure of the electron atomization device shown in Figure 1.
  • the electronic atomization device 100 of the embodiment includes a nozzle structure 20 , an atomization structure 40 disposed at one end of the nozzle structure 20 , and one end of the atomization structure 40 . And a power structure 80 connected to the atomizing structure 40.
  • the nozzle structure 20 has a liquid storage tank 222 for accommodating liquid.
  • the atomizing structure 40 includes an atomizing tube 41 and a sealing sleeve 43 which is sleeved outside the atomizing tube 41.
  • An atomization chamber 4124 is formed in the atomization tube 41 (as shown in FIG. 7), and the sealing sleeve 43 is provided with a first liquid guiding passage 432 communicating with the liquid storage chamber 222, and the atomizing tube 41 is opened to communicate with the atomizing chamber 4124.
  • the second liquid guiding channel 4122 is provided in the atomization tube 41 (as shown in FIG. 7), and the sealing sleeve 43 is provided with a first liquid guiding passage 432 communicating with the liquid storage chamber 222, and the atomizing tube 41 is opened to communicate with the atomizing chamber 4124.
  • the second liquid guiding channel 4122 is provided in the atomization tube 41 (as shown in FIG. 7), and the sealing sleeve 43 is provided with
  • the power structure 80 is disposed at one end of the atomizing structure 40 and connected to the atomizing tube 41.
  • the atomizing tube 41 rotates relative to the sealing sleeve 43 under the driving of the power supply structure 80, so that the first liquid guiding passage 432 and the second liquid guiding passage 4122 are disconnected or communicate with each other to be between the liquid storage chamber 222 and the atomizing chamber 4124. Forming a liquid channel that can be selectively switched on and off.
  • the electronic atomization device 100 is composed of a first liquid guiding channel 432 and a second liquid guiding channel 4122, and the first liquid guiding channel 432 and the second guiding channel are connected.
  • the liquid passage 4122 is selectively rotated relative to the liquid passage to open or communicate, so that the opening and closing of the liquid passage can be conveniently controlled so that the liquid can selectively enter the atomization chamber 4124 to prevent the electronic atomization device 100 from being placed for a long time.
  • the problem of liquid leakage during the process uses the liquid storage chamber 222 to store the liquid, so that the liquid injection amount of the electronic atomization device 100 is not affected, which greatly facilitates the user.
  • the nozzle structure 20 includes a nozzle housing 22 having a bullet-shaped housing-like structure and forming a reservoir 222 having an open end that is open at one end to store liquid.
  • the nozzle housing 22 is coupled to the atomizing structure 40 through the open end to allow the reservoir 222 to communicate with the first fluid guiding passage 432.
  • the nozzle housing 22 is also provided with an intake pipe 224 which is open at both ends extending from the closed end of the reservoir 222 toward the open end to discharge the smoke generated by the atomizing structure 40 through the suction pipe 224.
  • the reservoir 222 surrounds the suction tube 224, making the structure of the nozzle structure 20 more compact.
  • the atomizing tube 41 includes a first atomizing portion 412, a second atomizing portion 414, and a transition portion 416 between the first atomizing portion 412 and the second atomizing portion 414, and the diameter of the transition portion 416 is larger than the first mist.
  • the diameter of the second portion 41 and the second atomizing portion 414, and the sealing sleeve 43 is provided with an atomizing tube mounting hole 436 to accommodate the atomizing tube 41.
  • the sealing sleeve 43 is sleeved on the first atomizing portion 412 of the atomizing tube 41 through the atomizing tube mounting hole 436, and is restrained by the end surface of the transition portion 416.
  • the first liquid guiding channel 432 is opened in the sealing sleeve 43 and has one end communicating with the liquid storage chamber 222, and extends from the end surface of the sealing sleeve 43 adjacent to the liquid storage chamber 222 along the central axis of the atomizing tube 41 to another One end.
  • the second liquid guiding channel 4122 is opened at the side wall of the atomizing tube 41 and is located at one end of the first liquid guiding channel 432 away from the liquid storage chamber 222 so as to be in communication with the first liquid guiding channel 432.
  • the atomizing tube 41 can rotate the central axis of the atomizing tube 41 with respect to the sealing sleeve 43 so that the first liquid guiding channel 432 and the second liquid guiding channel 4122 are dislocated or aligned.
  • the first liquid guiding passage 432 is displaced from the second liquid guiding passage 4122, the second liquid guiding passage 4122 is sealed by the inner wall of the sealing sleeve 43, thereby preventing liquid from entering the atomizing tube 41.
  • one end of the sealing sleeve 43 that defines the first liquid guiding channel 432 is further provided with an air suction pipe mounting hole 434 that communicates with the atomizing tube mounting hole 436 , and the air suction pipe 224 is inserted through the liquid storage chamber 222 .
  • the suction pipe mounting hole 434 forms an exhaust passage together with the atomizing pipe 41 attached to the atomizing pipe mounting hole 436.
  • the liquid passing through the first liquid guiding channel 432 and the second liquid guiding channel 4122 enters the atomizing chamber 4124 of the atomizing tube 41 and is atomized, and then discharged through the air suction tube 224.
  • the end of the intake pipe 224 is stepped to cooperate with the suction pipe mounting hole 434.
  • the suction pipe mounting hole 434 is opened at the center of the sealing sleeve 43 so as to correspond to the atomizing tube 41 in which the first atomizing portion 412 is located in the sealing sleeve 43.
  • the first liquid guiding channel 432 and the second liquid guiding channel 4122 are two, and the two first liquid guiding channels 432 are respectively opened on opposite sides of the exhaust pipe mounting hole on the sealing sleeve 43 , and the second liquid guiding channel 4122 is disposed on opposite sides of the sidewall of the atomizing tube 41, and the central angle between the two second liquid guiding channels 4122 is the same as the central angle between the two first liquid guiding channels 432, thereby
  • the first liquid guiding passage 432 communicates with the second liquid guiding passage 4122. It can be understood that the number and size of the first liquid guiding channel 432 and the second liquid guiding channel 4122 are not limited, and can be set
  • the nozzle structure 20 further includes a nozzle holder 24 for connecting the atomizing structure 40 and the nozzle housing 22 to form a unitary body.
  • the nozzle holder 24 includes a first base 242 and a second base 244 connected to the first base 242.
  • the first base 242 is open away from an end of the second base 244 to be sleeved on the nozzle housing 22.
  • One end of the atomizing structure 40 is connected to the transition portion 416 of the atomizing tube 41, and one end of the first body 242 adjacent to the second seat body 244 is sleeved with the second seat body 244 and is not connected to the atomizing tube 41.
  • the second atomizing portion 414 of the sealing sleeve 43 The second atomizing portion 414 of the sealing sleeve 43.
  • the nozzle housing 22 cooperates with the nozzle holder to house the atomizing structure 40 inside the nozzle structure 20 to atomize the liquid.
  • the side wall of the first seat body 242 of the nozzle holder 24 is provided with a first air suction hole 2422 and a second atomization portion of the atomization tube 41.
  • 414 is provided with a second air suction hole 4142, and the atomization tube 41 is rotatable relative to the nozzle holder 24 to disconnect or communicate with the first air suction hole 4422 and the second air suction hole 4142 to form an optional continuity.
  • Intake passage When the intake passage is turned on, air can be drawn into the atomization chamber 4124 of the atomization tube 41 and then discharged from the atomization tube 41. When the intake passage is opened, the side wall of the atomizing tube 41 closes the second suction hole 4142 so that outside air cannot enter the second suction hole 4142.
  • the second atomizing portion 414 of the atomizing tube 41 on the side close to the power source structure 80 houses the atomizing electrode 47.
  • An atomizing core 45 is disposed in the atomizing chamber 4124 of the atomizing tube 41.
  • the positive and negative poles of the heating wire in the atomizing core 45 are electrically connected to the atomizing electrode 47 and the atomizing tube 41, respectively, thereby heating the liquid when the current flows. Produces smoke.
  • a retaining portion is protruded in the inner wall of the second atomizing portion 414 of the atomizing tube 41 in the circumferential direction, and the atomizing electrode 47 is circumferentially sleeved with an insulating ring 49, and the insulating ring 49 is circumferentially surrounded.
  • the card slot is held by the latching portion, so that the atomizing electrode 47 is mounted in the atomizing tube 41, and the atomizing electrode 47 is prevented from coming into contact with the inner wall of the atomizing tube 41 to conduct electricity.
  • the power supply structure 80 is disposed at one end of the atomization structure 40 and electrically connected to the atomization structure 40.
  • the power supply structure 80 includes a power structure housing 82 and a power source 84 disposed in the power structure housing 82.
  • the power source 84 can be electrically connected to the atomizing tube 41 and the atomizing electrode 47 in the atomizing tube 41, respectively.
  • the electronic atomization device 100 further includes a connection structure 60.
  • the connecting structure 60 includes a connecting base 62 and a pole (not labeled) mounted on the connecting base 62 to connect the atomizing structure 40 and the power structure housing 82 through the connecting base 62, and electrically connect the atomizing structure 40 through the pole.
  • the connecting base 62 includes a first end for connecting the nozzle holder 24 and the atomizing structure 40, and a second end for mounting the pole and connecting the power structure 80 to connect the nozzle structure 20 and the atomizing structure 40 is connected to power supply structure 80.
  • the end surface of the second end of the connecting seat 62 connected to the first end is provided with a pole hole (not shown).
  • the column is inserted into the pole hole and extends toward the atomizing structure 40.
  • One end of the pole is electrically connected to the power structure 80, and the other end is electrically connected to the atomizing electrode 47 and the atomizing tube 41.
  • the pole column includes a positive electrode column 642 and a negative electrode column 644, a positive electrode column hole 622 is defined in a middle portion of the end surface of the connecting seat 62, and the positive electrode column 642 is inserted into the positive electrode column hole 622 and is in contact with the atomizing electrode 47.
  • the negative electrode column holes 624 are symmetrically disposed on both sides of the positive electrode column hole 622, and the negative electrode column 644 is inserted into the negative electrode column hole 624 and is in contact with the atomizing tube 41.
  • the positive electrode column 642 is electrically connected to the atomizing electrode 47 and the positive electrode of the power source 84
  • the negative electrode column 644 is electrically connected to the negative electrode of the atomizing tube 41 and the power source 84.
  • Both ends of the heating wire in the atomizing core 45 are electrically connected to the atomizing electrode 47 and the atomizing tube 41, respectively, thereby connecting the positive electrode and the negative electrode of the power source 84 to form a closed loop capable of generating a current.
  • the first end of the connecting structure 60 is provided with two arcuate card slots 628 in the circumferential direction, and the second seat body 244 of the nozzle holder 24 is provided with two protruding buckles 2442, and the buckle 2442 can be clamped on the curved card.
  • the slot 628 is rotatable relative to the arcuate slot 628 such that the connecting structure 60 is coupled to the nozzle holder 24 and is rotatable relative to each other.
  • two curved card slots 628 are spaced apart.
  • the second end of the connecting base 62 is provided with a latching pin 66 at the end of the pole.
  • the end of the atomizing tube 41 adjacent to the connecting structure 60 is provided with a latching hole 4144 corresponding to the latching pin.
  • the latching pin 66 can be inserted into the latching hole. 4144 is such that the power supply structure 80 can drive the atomizing tube 41 to rotate relative to the sealing sleeve 43 and the nozzle holder 24.
  • the second end of the connecting base 62 is provided with a pin hole 626 on the end surface of the pole 64, and the pin hole 626 is located on opposite sides of the hole of the positive pole 642, and two cards of the atomizing tube 41
  • the position of the hole 4144 is set corresponding to the position of the bayonet 66.
  • the working principle of the above electronic atomization device 100 is as follows:
  • the atomizing structure 40 is rotated to control the conduction or closing of the liquid passage and the intake passage.
  • the power supply structure 80 is electrically connected to the nozzle base 24 through the pole 64 and the atomizing tube 41, thereby connecting the two ends of the heating wire in the atomizing core 45 in the atomizing tube 41.
  • an electric current is generated to cause the heating wire to generate heat to atomize the liquid, and the smoke is discharged from the suction pipe 224.
  • the liquid passage and the intake passage are closed, the liquid and the outside air cannot enter the atomizing tube 41, thereby avoiding leakage of the liquid.
  • the power supply structure 80 is connected to the atomization structure 40 through the connection structure 60, and is electrically connected to the atomization structure 40 through the poles, thereby supplying power to the heating wire in the atomization core 45 in the atomization tube 41. .
  • the power structure 80 drives the atomizing tube 41 to rotate relative to the sealing sleeve 43, so that the liquid passage can be controlled to be turned on or off, and the liquid is stored through the liquid storage chamber 222, so that the liquid passage can be closed at any time to avoid long-term leakage in the passage state. liquid.

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Abstract

La présente invention décrit un dispositif d'atomisation électronique (100) qui comporte : une structure à buse d'aspiration (20) ayant un compartiment de stockage de liquide (222) qui est utilisé pour contenir du liquide ; une structure d'atomisation (40) qui comporte un tube d'atomisation (41) et un manchon d'étanchéité mobile (43), enroulé à l'extérieur du tube d'atomisation (41). Une chambre d'atomisation (4124) est formée dans le tube d'atomisation (41). Le manchon d'étanchéité (43) délimite un premier passage guide de liquide (432) qui se trouve en communication avec le compartiment de stockage de liquide (222), et le tube d'atomisation (41) délimite un second passage guide de liquide (4122) qui se trouve en communication avec la chambre d'atomisation (4124). Une structure d'alimentation en énergie électrique (80) est disposée sur une extrémité de la structure d'atomisation (40) et connectée au tube d'atomisation (41). Le tube d'atomisation (41) est entraîné par la structure d'alimentation en énergie électrique (80) pour tourner par rapport au manchon d'étanchéité (43), afin de permettre au premier passage guide de liquide (432) et au second passage guide de liquide (4122) d'être reliés l'un à l'autre ou libérés l'un de l'autre, de sorte qu'un passage de liquide qui peut être sélectivement relié ou libéré est formé entre le compartiment de stockage de liquide (222) et la chambre d'atomisation (4124).
PCT/CN2016/095733 2016-08-17 2016-08-17 Dispositif d'atomisation électronique WO2018032427A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2016/095733 WO2018032427A1 (fr) 2016-08-17 2016-08-17 Dispositif d'atomisation électronique
CN201680087761.2A CN109475179B (zh) 2016-08-17 2016-08-17 电子雾化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/095733 WO2018032427A1 (fr) 2016-08-17 2016-08-17 Dispositif d'atomisation électronique

Publications (1)

Publication Number Publication Date
WO2018032427A1 true WO2018032427A1 (fr) 2018-02-22

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PCT/CN2016/095733 WO2018032427A1 (fr) 2016-08-17 2016-08-17 Dispositif d'atomisation électronique

Country Status (2)

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CN (1) CN109475179B (fr)
WO (1) WO2018032427A1 (fr)

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