WO2014106480A1 - 电子烟及调节电子烟气流流量的方法 - Google Patents

电子烟及调节电子烟气流流量的方法 Download PDF

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Publication number
WO2014106480A1
WO2014106480A1 PCT/CN2014/070112 CN2014070112W WO2014106480A1 WO 2014106480 A1 WO2014106480 A1 WO 2014106480A1 CN 2014070112 W CN2014070112 W CN 2014070112W WO 2014106480 A1 WO2014106480 A1 WO 2014106480A1
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WIPO (PCT)
Prior art keywords
electronic cigarette
atomizer
hole
airflow
smoke
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Application number
PCT/CN2014/070112
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English (en)
French (fr)
Inventor
刘秋明
Original Assignee
Liu Qiuming
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Filing date
Publication date
Application filed by Liu Qiuming filed Critical Liu Qiuming
Priority to US14/759,369 priority Critical patent/US20150351457A1/en
Publication of WO2014106480A1 publication Critical patent/WO2014106480A1/zh

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    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48Fluid transfer means, e.g. pumps
    • A24F40/485Valves; Apertures
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors

Definitions

  • the invention relates to the technical field of daily electronic products, and more particularly to an electronic cigarette and a method for regulating the flow rate of the electronic cigarette.
  • E-cigarettes usually atomize a special type of liquid smoke through an atomizer for the user to simulate the taste of smoking.
  • the smoke liquid When the smoke liquid is produced, it removes substances harmful to health such as nicotine and tar, and eliminates harm to the human body.
  • the electronic cigarette also has the effect of assisting smoking cessation.
  • the existing electronic cigarette is composed of a cigarette rod, an atomizer and a cigarette holder, and a battery is arranged in the tobacco rod.
  • the atomizer is provided with a liquid smoke, and the end of the tobacco rod or the tobacco rod near the atomizer is opened and The outside air inlet is connected to allow outside air to enter the electronic cigarette.
  • the air flow rate through the air inlet hole is also fixed, and it is difficult to adjust the atomized smoke flow rate by adjusting the air flow rate when using the electronic cigarette smoking;
  • the existing electronic cigarette if the user inadvertently blows the air into the cigarette holder, the smoke liquid in the atomizer may be blown into the tobacco rod, and the battery and the related connecting circuit may be damaged by the liquid smoke.
  • the technical problem to be solved by the present invention is to provide a kind of defect that the flow rate of the electronic cigarette smoke in the prior art is not easy to adjust and is easy to leak oil.
  • Electronic cigarette and method for regulating flow rate of electronic cigarette It adopts the pressure regulating valve technology, which can effectively improve the taste of the electronic cigarette, adjust the airflow according to the smoking intensity, and also prevent the un atomized liquid in the cigarette holder or the atomizer from inflating into the mouthpiece. It is blown into the tobacco rod.
  • the technical solution adopted by the present invention to solve the technical problem thereof is to provide an electronic cigarette, which comprises a tobacco rod provided with a battery, An atomizer equipped with a liquid smoke and used for atomizing the liquid smoke, and an air flow passage for flowing the air flow to the atomizer, and a pressure regulating valve assembly is disposed on the path of the air flow passage, the pressure regulating valve
  • the assembly includes a floating sphere, the floating sphere Used to seal or open the airflow passage according to the direction of the airflow and adjust the flow of airflow into the airflow passage.
  • the cigarette holder located at a side of the atomizer away from the tobacco rod is further included.
  • the floating sphere According to different opening and closing degrees of different pressure difference inside and outside the electronic cigarette, the flow rate of the outside air entering the air flow passage is adjusted; when the air is blown from the cigarette holder into the electronic cigarette, the air flow flows away from the cigarette holder, and the pressure inside the electronic cigarette Above atmospheric pressure, said The floating ball seals the air flow passage to prevent the smoke liquid in the atomizer from flowing to the battery in the tobacco rod.
  • the tobacco rod is provided with a receiving cavity
  • the battery is installed in the receiving cavity
  • the atomizer is provided with a smoke chamber
  • the smoke liquid is installed in the smoke cavity
  • the receiving cavity and the chamber The smoke chambers are connected to form the gas flow passage;
  • the floating sphere opens or closes the airflow passage according to the direction of the airflow in the electronic cigarette and the pressure difference between the inside and the outside of the electronic cigarette, so that the receiving chamber and the smoke chamber are correspondingly electrically connected or isolated from each other.
  • the pressure regulating valve assembly is located between the tobacco rod and the atomizer, the electronic cigarette further includes a first bracket and a second bracket, and one end of the pressure regulating valve assembly The first bracket is fixedly coupled to the first bracket, and the other end of the pressure regulating valve assembly is fixedly coupled to the second bracket.
  • the pressure regulating valve assembly further includes a valve gland and a support base having a through hole at a top end, and the two ends of the support base are open and the inner side is provided with spaced protrusions.
  • the floating sphere is movably snapped into a projection on the inside of the support base.
  • the pressure regulating valve assembly further includes a valve gland and a support base having a through hole at a top end, and an air inlet hole for inflow of the outside air is formed in the support base and along the a pilot hole extending in a diameter toward the side of the valve gland and communicating with the air inlet hole, and the floating ball is movably resisted by the guide hole through the air inlet hole Sealing or opening the above Air flow channel.
  • a circular hole extending along a side of the guide hole away from the air inlet hole is formed in the support base, the air inlet hole, the guide hole, and the circular shape
  • the hole is on the same axis as the through hole.
  • a center line of the floating ball is disposed coaxially with a center line of the air inlet hole, and a diameter of the floating ball is larger than a diameter of the air inlet hole.
  • the spherical floating ball is held at an adjacent end of the air inlet hole and the guide hole to achieve sealing of the air inlet hole.
  • the inner side wall of the support base is provided with a support member having the air inlet hole at the center and at least two transition portions extending along the air inlet hole and uniformly disposed, at least two The transition portion surrounds the guide hole.
  • the pressure regulating valve assembly further includes a sealing member, both sides of the sealing member are abuttingly connected to the valve gland, and both ends of the sealing member are open.
  • the opening of the bottom end of the sealing member is in communication with the intake hole of the support base such that the outside atmosphere flows through the opening of the bottom end of the sealing member to the intake hole.
  • the floating ball is sealed on the air inlet hole by the guiding of the guiding hole to make the receiving cavity and
  • the smoke chambers are isolated from each other Preventing the liquid smoke in the atomizer from flowing to the battery in the tobacco rod.
  • the floating sphere is a steel ball, a glass ball, a ceramic ball or a plastic ball.
  • the invention also provides a method for regulating the flow rate of an electronic cigarette, the electronic cigarette comprising a tobacco rod provided with a battery, An atomizer containing smoke liquid and used to atomize the smoke liquid and an air flow passage for flowing the air flow to the atomizer, the method comprising the steps of:
  • the electronic cigarette further includes a cigarette holder located on a side of the atomizer away from the tobacco rod, the step S1 includes:
  • the method for implementing the electronic cigarette of the invention and regulating the flow rate of the electronic cigarette airflow has the following beneficial effects:
  • the pressure regulating valve assembly is used to control the flow of the outside air entering the atomizer, thereby adjusting the amount of smoke sucked by the person, changing the mouthfeel of smoking, and satisfying different types of use.
  • the pressure regulating valve assembly is in a closed state, the smoke liquid in the atomizer can be prevented from flowing into the battery and the control panel, thereby prolonging the service life of the electronic cigarette; and the adjusting method It is simple and easy to perform, and does not require any manual operation. It only needs to control the suction force of the user to adjust the flow of outside air flowing into the electronic cigarette, and then adjust the amount of smoke that the user smokes.
  • FIG. 1 is an exploded perspective view of an electronic cigarette according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of an electronic cigarette according to an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of a pressure regulating valve assembly of an electronic cigarette according to a preferred embodiment of the present invention
  • FIG. 4 is a cross-sectional view showing the overall structure of a pressure regulating valve assembly of an electronic cigarette according to a preferred embodiment of the present invention
  • Figure 5 is a flow diagram of the flow regulating valve assembly of Figures 3 and 4 in a smoking state.
  • the present invention provides an electronic cigarette 10 comprising a tobacco rod 100 provided with a battery 104, a mouthpiece 200, atomizer 300, pressure regulating valve assembly 400, first bracket 500 and second bracket 600, the tobacco rod 100, the first bracket 500, the pressure regulating valve assembly 400
  • the second bracket 600, the atomizer 300 and the mouthpiece 200 are sequentially connected to form an electronic cigarette.
  • the atomizer 300 is filled with smoke liquid and can atomize the smoke liquid into smoke, and the battery in the tobacco rod 100 104
  • the atomizer 300 is supplied with power for the atomizer 300 to heat the atomized smoke liquid, and the atomized smoke liquid becomes smoke and is discharged through the mouthpiece 200 for the user to smoke.
  • the mouthpiece 200 is located on the side of the atomizer 300 away from the tobacco rod 100, that is, the tobacco rod 100 and the mouthpiece 200 are disposed in the atomizer On both sides of the 300.
  • the tobacco rod 100 is provided with a receiving chamber 102.
  • the battery 104 is installed in the receiving chamber 102.
  • the atomizer 300 is provided with a smoke chamber 302.
  • the liquid smoke is contained in the smoke chamber 302. Inside, the accommodating chamber 102 and the smoke chamber 302 are in communication to form an air flow passage.
  • the air flow passage is for the airflow of the electronic cigarette, and is used to circulate the outside air into the atomizer 300 to pass the atomizer 300.
  • the smoke generated by the atomized smoke liquid is brought to the mouthpiece 200 for the user to smoke.
  • the pressure regulating valve assembly 400 is located in the path of the air flow passage and is used to regulate the flow of the outside atmosphere into the electronic cigarette, that is, the pressure regulating valve assembly 400 It may be disposed in the accommodating chamber 102, or may be disposed in the smog chamber 302, or the pressure regulating valve assembly 400 may be disposed in the accommodating chamber 102 and the smoke chamber 302. Between.
  • the pressure regulating valve assembly 400 is used to regulate the flow of the outside atmosphere entering the atomizer 300 and is adjusted to enter the atomizer 300. The external atmospheric flow inside, thus regulating the amount of smoke the user smokes.
  • the pressure regulating valve assembly 400 is located between the tobacco rod 100 and the atomizer 300, and the pressure regulating valve assembly 400 One end is fixedly coupled to the tobacco rod 100 through the first bracket 500, and the other end is fixedly coupled to the atomizer 300 through the second bracket 600, and the first bracket 500 and the second bracket 600 are The shape structure is exactly the same.
  • the first bracket 500 and the second bracket 600 may be designed as a hollow cylindrical structure having internal or external threads, which is realized by screwing of the thread to realize the rod 100 and the atomizer. 300 connection.
  • the pressure regulating valve assembly When the user smokes the electronic cigarette at the mouthpiece 200, the pressure regulating valve assembly is opened under the action of suction 400 When the airflow passage is opened, the outside atmosphere enters the atomizer 300, so that the smoke generated by the atomized smoke liquid flows to the mouthpiece 200 along with the air for the user to smoke; when the user does not smoke the cigarette holder 200 When the pressure regulating valve assembly 400 is closed and the smoke chamber 302 and the accommodating chamber 102 are isolated from each other, that is, the air flow passage is closed, the outside atmosphere cannot enter the atomizer 300.
  • the user cannot use the electronic cigarette; further, when the user inadvertently blows the electronic cigarette at the mouthpiece 200, the pressure regulating valve is also caused because the direction of the airflow is opposite to the direction of the intake of the pressure regulating valve assembly 400.
  • Component The 400 is closed to prevent the un-atomized liquid in the atomizer 300 from flowing to the tobacco rod 100, thereby avoiding the occurrence of oil leakage and improving the service life of the battery 104.
  • the user can adjust to enter the atomizer by controlling the size of his suction.
  • the manner in which the outside atmosphere is introduced into the electronic cigarette is in the manner of the prior art, such as by passing on the tobacco rod 100.
  • An air inlet is opened to allow the outside atmosphere to enter the electronic cigarette through the air inlet; or an air inlet is opened on the lamp cap at one end away from the cigarette holder 200, so that the outside atmosphere flows into the electronic cigarette through the air inlet, and the flow Smoke rod 100 Then flow to the pressure regulating valve assembly 400 At the office. Since the method of introducing the outside atmosphere into the interior of the electronic cigarette belongs to the prior art and is not related to the improvement of the present invention, the corresponding structure for introducing the outside atmosphere into the interior of the electronic cigarette is not specifically shown.
  • a pressure regulating valve assembly 400 includes a valve gland 420 and a floating sphere. 422, support base 424 and seal 426.
  • the floating ball 422 is movably snapped inside the support base 424, and the sealing member 426 is passed through the support base 424 and the valve gland 420 Respond to the connection.
  • the valve gland 420 is generally a hollow cylindrical structure with one end open, and the other end is provided with a through hole 4202, the through hole 4202 It is used to allow the outside atmosphere to flow into the atomizer 300.
  • the shape of the through hole 4202 is not particularly limited, and may be a circular shape, a square shape or the like. Specifically, in the embodiment, the through hole 4202 The shape is round.
  • the support base 424 is a cylindrical structure that is open at both ends and has a diameter slightly smaller than that of the valve cover 420 to support the base 424. It is preferably covered by the valve gland 420, that is, the valve gland 420 is wrapped around the support base 424. Support base 424 The inner side is provided with a plurality of spaced protrusions, which may be a rectangular parallelepiped structure.
  • the support base 424 is formed with an air inlet hole 4241, a guide hole 4242, and a circular hole 4243, and the air inlet hole 4241
  • the guide hole 4242 communicates with the circular hole 4243 to form a substantially stepped through hole provided in the support base 424.
  • the air inlet hole 4241 and the guide hole 4242 The circular hole 4243 is in parallel communication with the through hole 4202 on the same axis, so that the outside atmosphere sequentially flows through the air inlet hole 4241, the guide hole 4242, the circular hole 4243, and the through hole 4202. It flows into the atomizer 300.
  • the air inlet 4241 is disposed on the side of the support base 424 away from the valve cover 420, and the air inlet 4241
  • the air inlet 4241 can be circular, square or other irregular shape. In this embodiment, the air inlet 4241 is circular.
  • Guide hole 4242 along the air inlet The 4241 extends toward the side closer to the valve gland 420, that is, the guide hole 4242 is substantially a tapered hole and extends toward the side close to the valve gland 420 to guide the floating ball 422.
  • the purpose of moving up and down is to allow the floating ball 422 to be movably pressed against the air inlet 4241 through the guiding hole 4242 to seal or open the air inlet 4241.
  • the guide hole 4242 Used to guide the floating ball 422 to move up or down that is, the guiding hole 4242 is used to guide the floating ball 422 to move to the circular hole 4243 or the air inlet 4241 side when the user is in the mouthpiece 200
  • the guiding hole 4242 guides the floating ball 422 to move upward due to the suction force, so that the floating ball 422 is away from the air inlet hole 4241 so that the outside atmosphere can pass through the air inlet hole 4241.
  • the guiding hole 4242 guides the floating sphere 422 to move downward, thereby making the floating sphere 422 Sealing on the air inlet 4241 causes the pressure regulating valve assembly 400 to close, the outside atmosphere cannot flow into the atomizer 300, and the unfoamed liquid in the atomizer 300 is prevented from flowing into the tobacco rod 100.
  • the circular hole 4243 is circular and extends along the side of the guide hole 4242 away from the intake hole 4241, and the circular hole The 4243 communicates with the through hole 4202 at the top of the valve gland 420 to allow the outside atmosphere to flow through the through hole 4202 to the atomizer 300. Understand that the circular hole 4243 Not necessarily in this embodiment, the guide hole 4242 can be extended all the way to the side close to the valve gland 420 to form a tapered hole.
  • the inner side wall of the support base 424 is provided with a support member 425 and at least two transition portions 423, and the support member 425 is located at one end of the support base 424 away from the valve gland 420, the support member 425 is sleeved inside the support base 424, and one end of the support member 425 and the support base 424 One end away from the valve gland 420 is coplanar.
  • the air inlet hole 4241 is opened at the center of the support member 425 and axially extends through the entire support member 425; the transition portion 423 is along the air inlet hole 4241 Extending to a side adjacent to the valve gland 420, the transition portions 423 are at least two and evenly spaced apart on the side walls of the support base 424.
  • Each transition portion 423 is self-venting hole 4241 A tapered surface extending gradually toward a side close to the valve gland 420, and at least two transition portions 423 of the present embodiment are enclosed to form a guide hole 4242.
  • the floating sphere 422 is used for sealing or opening the airflow passage according to the direction of the airflow in the electronic cigarette and the pressure difference between the inside and the outside of the electronic cigarette, so that the accommodating chamber 102
  • the smoke chamber 302 is isolated or electrically connected to each other to adjust the flow of outside air into the atomizer 300.
  • the airflow in the electronic cigarette faces the mouthpiece
  • the flow in the 200 direction at this time, the internal pressure of the electronic cigarette is lower than the external atmospheric pressure, and the floating sphere 422 is opened according to the pressure difference between the inside and the outside of the electronic cigarette, that is, the floating sphere 422 Due to the pressure difference inside and outside the electronic cigarette, the upward movement is performed to open the air inlet hole 4241, so that the outside atmosphere enters the air flow passage.
  • the opening and closing degree is also different, thereby adjusting the flow rate of the airflow entering the airflow passage of the outside atmosphere.
  • the suction force of the user is large, the pressure difference between the inside and the outside of the electronic cigarette is large, and the floating sphere 422 The upward movement distance is large, the floating sphere 422 is completely separated from the air inlet hole 4241 and flows into the hole 4242. At this time, the pressure regulating valve assembly 400 is completely opened, and the accommodation chamber 102 and the smoke chamber are accommodated.
  • the airflow in the electronic cigarette flows toward the direction away from the mouthpiece 200, and the pressure inside the electronic cigarette is higher than the outside atmospheric pressure, and the floating sphere 422 is along the guiding hole 4241.
  • the accommodating chamber 102 and the smoke chamber 302 are isolated, preventing the un atomized smoke liquid in the atomizer 300 from flowing to the tobacco rod 100
  • the inside of the battery 104 and the smoker prevent the smoker from blowing into the electronic cigarette, thereby avoiding damage to the battery 104 and improving the service life of the battery 104.
  • the floating sphere 422 can be set as a hollow sphere, and the weight of the floating sphere 422 should not be too heavy, otherwise the floating sphere 422 May not be sucked up.
  • the floating sphere 422 is sized to fit inside the support base 424 and seal the air inlet 4141, and the through hole 4202 of the support base 424 and the floating sphere The position of 422 corresponds.
  • the center line of the floating sphere 422 is coaxial with the center line of the air inlet 4241, and the diameter of the floating sphere is larger than the diameter of the air inlet 4241 so that the floating sphere is held in the air inlet hole
  • the 4241 is adjacent to the guide hole 4242 to seal the air inlet 4241.
  • the floating sphere 422 is a spherical steel ball, a glass ball, a ceramic ball or a plastic ball, and a floating sphere. 422 may also be a small ball or the like having elasticity, and is not limited herein.
  • Sealing member 426 is also a hollow cylindrical structure having a diameter that is slightly larger than support base 424 and that supports base 424 It is preferably placed in the sealing member 426. And one end of the sealing member 426 is abutted against one end of the valve gland 420, the diameter of the sealing member 426 and the valve gland 420 can be understood. Equal.
  • the sealing member 426 is open at both ends, wherein the opening at the bottom end of the sealing member 426 is an inflow port of the outside atmosphere; and the opening at the bottom end of the sealing member 426 and the air inlet hole 4241 Correspondingly, the external atmosphere flows through the opening of the bottom end of the sealing member 426 and flows into the air inlet hole 4241, and sequentially flows through the guiding hole 4242, the circular hole 4243, and the through hole 4202. It flows back into the atomizer 300.
  • the support base 424 is placed on the sealing member 426.
  • the hollow interior has an opening at the bottom end of the sealing member 426 corresponding to the air inlet hole 4241 of the support base 424, and then the floating ball 422 is clamped inside the support base 424 and sealed in the air inlet hole On the 4241, the valve gland 420 is finally wrapped over the support base 424 and fixed against the sealing member 426 to complete the assembly of the pressure regulating valve assembly 400.
  • a pressure regulating valve assembly with a floating ball 422 mounted 400 The flow pattern of the external atmospheric airflow when the electronic cigarette is in smoking (arrow indicates the direction of airflow). Specifically, in the present embodiment, when smoking, when the user inhales through the mouthpiece 200, the floating sphere 422 Since the suction force is sucked up, the air inlet hole 4241 is opened, so that the outside atmosphere sequentially passes through the opening of the bottom end of the sealing member 426, the air inlet hole 4241 in the support base 424, and the guide hole. The through hole 4202 on the 4242, the circular hole 4243 and the valve gland 420 flows back into the atomizer 300 to drive the atomized smoke in the atomizer 300 to the mouthpiece 200 For users to take.
  • the amount of smoke sucked can be adjusted by changing the magnitude of the suction force, specifically when the user smokes the cigarette holder 200.
  • the suction force is large, the floating sphere 422 is sucked up by a large distance, and the outside atmosphere enters the pressure regulating valve assembly through the air inlet hole 4241 of the support base 426.
  • the outside air flow is large, so that the flow of air entering the atomizer 300 is large, and then flows to the mouthpiece 200 under the action of the outside atmosphere.
  • the flow of smoke at the place is larger, increasing the amount of smoke to meet the needs of the user; and when the suction force of the user's mouthpiece 200 is small, the distance at which the floating ball 422 is sucked up is also small, and enters the atomizer 300.
  • the air flow inside is small and the amount of smoke is eventually small. Therefore, when the user smokes the electronic cigarette, the floating sphere can be controlled by changing the suction force.
  • the distance of the upward inhalation further adjusts the amount of smoke inhaled, changes the taste of smoking, and satisfies the needs of different types of users; and by the user inhaling, the floating sphere 422 rolls up and down due to the airflow, and the floating sphere
  • the 422 collides with the inner wall of the support base 424, thereby causing a squeaking sound, simulating the phenomenon of the water soot and improving the user experience; and also by changing the floating sphere 422
  • the weight and size of the smoke to adjust the taste of the smoke when the weight of the floating sphere 422 is large, the user needs a greater force to inhale the floating sphere 422 upwards, if the user's suction is small, or even the floating sphere 422 If you suck it up, you can't achieve the purpose of smoking.
  • the floating sphere 422 will follow the guide hole 4242. Move downward to fall back to the air inlet 4241 of the support base 426 and seal the air inlet 4241 so that the outside atmosphere cannot flow into the atomizer 300, and the atomizer 300 is also prevented.
  • the inside of the smoke droplets into the battery 104 of the tobacco rod 100 avoids the occurrence of oil leakage and improves the service life of the battery 104.
  • the floating sphere 422 also moves downward along the guiding hole 4242 and seals the air inlet 4241.
  • the smoke liquid in the 300 is blocked by the floating sphere 422 and does not flow into the tobacco rod 100, thereby preventing the battery 104 and its connecting circuit from being damaged by the smoke liquid, thereby improving the service life of the electronic cigarette.
  • the present invention also provides a method of adjusting the flow rate of an electronic cigarette gas stream, which can be realized by using the electronic cigarette provided in the above embodiment. Specifically, the method includes the following steps:
  • S1 a pressure regulating valve assembly 400 that is inhaled or blown from one end of the atomizer 300 to provide a path on the airflow passage
  • the floating sphere 422 opens or closes the airflow passage as a function of the direction of the inspiratory or insufflated airflow, thereby regulating the flow of airflow into the airflow passage.
  • the electronic cigarette 10 of the present invention includes a tobacco rod 100 provided with a battery 104, and a cigarette holder 200.
  • the 600, the atomizer 300 and the mouthpiece 200 are sequentially connected to form an electronic cigarette.
  • the atomizer 300 is filled with smoke liquid and can atomize the smoke liquid into smoke
  • the battery 104 in the tobacco rod 100 is an atomizer.
  • 300 provides power for the atomizer 300 to heat atomize the smoke liquid, and the atomized smoke liquid becomes smoke and is discharged through the mouthpiece 200 for the user to smoke.
  • the mouthpiece 200 is located on the side of the atomizer 300 away from the tobacco rod 100, that is, the tobacco rod 100 and the mouthpiece 200 are disposed in the atomizer On both sides of the 300.
  • the tobacco rod 100 is provided with a receiving chamber 102.
  • the battery 104 is installed in the receiving chamber 102.
  • the atomizer 300 is provided with a smoke chamber 302.
  • the liquid smoke is contained in the smoke chamber 302. Inside, the accommodating chamber 102 and the smoke chamber 302 are in communication to form an air flow passage.
  • the air flow passage is for the airflow of the electronic cigarette, and is used to circulate the outside air into the atomizer 300 to pass the atomizer 300.
  • the smoke generated by the atomized smoke liquid is brought to the mouthpiece 200 for the user to smoke.
  • the pressure regulating valve assembly 400 is located in the path of the air flow passage and is used to regulate the flow of the outside atmosphere into the electronic cigarette, that is, the pressure regulating valve assembly 400 It may be disposed within the accommodating chamber 102, or may be disposed within the smog chamber 302, or the pressure regulating valve assembly 400 may be disposed between the accommodating chamber 102 and the smog chamber 302.
  • Pressure regulating valve assembly 400 For regulating the flow of the outside atmosphere into the electronic cigarette, the pressure regulating valve assembly 400 includes a valve gland 420, a floating ball 422, a support base 424, and a sealing member 426. Floating sphere The 422 is movably placed inside the support base 424, and the sealing member 426 is abutted against the valve gland 420 via the support base 424.
  • the valve gland 420 is generally a hollow cylindrical structure with one end open, and the other end is provided with a through hole 4202, the through hole 4202 It is used to allow the outside atmosphere to flow into the atomizer 300.
  • the support base 424 is formed with an air inlet hole 4241, a guide hole 4242, and a circular hole 4243, and the air inlet hole 4241 and the guide hole The 4242 communicates with the circular aperture 4243 to form a generally stepped through hole disposed in the support base 424.
  • Inlet hole 4241 is set on the support base 424 away from the valve gland 420 One side, and the air inlet 4241 is used to allow the outside atmosphere to flow into the support base 424.
  • the guide hole 4242 extends along the air inlet hole 4241 toward the side of the valve cover 420, that is, the guide hole
  • the 4242 is generally a tapered bore and extends wider toward the side adjacent the valve gland 420 to guide the floating ball 422 to move up and down.
  • the circular hole 4243 is circular and is along the guide hole 4242
  • a circular hole 4243 is formed to extend away from the side of the air inlet 4241, and the circular hole 4243 communicates with the through hole 4202 at the top end of the valve cover 420, so that the outside atmosphere flows through the through hole 4202 to the atomizer.
  • step S1 includes two sub-steps:
  • step S11 when the user smokes the electronic cigarette at the mouthpiece 200, it is generated toward the mouthpiece 200.
  • the pressure inside the electronic cigarette is lower than the external atmospheric pressure, and the floating sphere 422 is opened according to the pressure difference between the inside and the outside of the electronic cigarette, that is, the floating sphere 422 Due to the pressure difference inside and outside the electronic cigarette, the upward movement is performed to open the air inlet hole 4241, so that the outside atmosphere enters the air flow passage.
  • the opening and closing degree is also different, thereby adjusting the flow rate of the airflow entering the airflow passage of the outside atmosphere.
  • step S12 when the user blows air into the electronic cigarette at the mouthpiece 200, a farther from the mouthpiece 200 is generated.
  • the pressure inside the electronic cigarette is higher than the external atmospheric pressure, and the floating sphere 422 moves downward along the guiding hole 4241 and finally holds on the air inlet hole 4241 to seal the airflow passage, so that the accommodating cavity 102 Isolated from the smoke chamber 302, the un-atomized smoke liquid in the atomizer 300 is prevented from flowing to the battery 104 in the tobacco rod 100, thereby avoiding damage to the battery 104 and improving the battery 104.
  • the service life when the user blows air into the electronic cigarette at the mouthpiece 200, a farther from the mouthpiece 200 is generated.
  • the pressure inside the electronic cigarette is higher than the external atmospheric pressure, and the floating sphere 422 moves downward along the guiding hole 4241 and finally holds on the air inlet hole 4241 to seal the airflow passage, so that the accommodating cavity 102 Isolated from the smoke chamber 302, the un-atomized smoke liquid in the atom
  • the electronic cigarette of the present invention and the method for regulating the flow rate of the electronic cigarette airflow are provided with a pressure regulating valve assembly 400 on the path of the air flow passage Entering the atomizer 300 through the pressure regulating valve assembly 400
  • the control of the external atmospheric flow thereby adjusting the amount of smoke inhaled, changing the taste of smoking to meet the needs of different types of users; and when the user blows into the electronic cigarette, due to the pressure regulating valve assembly 400 In the closed state, the smoke liquid in the atomizer 300 can be prevented from flowing into the battery 104 And the control panel to extend the service life of the electronic cigarette; and the adjustment method is simple and easy, and does not require any manual operation, and only needs to control the suction force of the user to adjust the flow of outside air flowing into the electronic cigarette, and further Adjusts the amount of smoke the user smokes.

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Abstract

一种电子烟及调节电子烟气流流量的方法,其中,电子烟包括设有电池(104)的烟杆(100)、装有烟液并用于雾化烟液的雾化器(300)以及用于将气流流至所述雾化器(300)的气流通道,在所述气流通道的路径上设置有调压阀门组件(400),所述调压阀门组件(400)包括有浮动球体,所述浮动球体用于根据气流方向密闭或打开所述气流通道并调整流入所述气流通道内的气流流量。通过调压阀门组件(400)实现对进入雾化器(300)内的外界大气流量的控制,进而调整被人吸入的烟雾量,改变抽烟口感,满足不同类型使用者的需求;而且当用户向电子烟内吹气时,由于调压阀门组件(400)处于闭合状态,可以防止雾化器(300)内的烟液流入电池(104)和控制板,延长电子烟的使用寿命。

Description

电子烟及调节电子烟气流流量的方法 技术领域
本发明涉及日用电子产品技术领域,更具体地说,涉及一种电子烟及调节电子烟气流流量的方法。
背景技术
随着人们对身体健康的关注度上升,逐渐意识到烟草对于人们身体的危害,因而产生了可以缓解烟瘾,同时对人体危害较小的电子烟。电子烟通常是将特制的烟液经过雾化器雾化供使用者模拟吸烟的口感。其烟液在制作时,去除了尼古丁、焦油等危害身体健康的物质,消除了对于人体的危害。而且正因为烟液中没有尼古丁、焦油等能让人产生依赖性的有害物质,人们抽电子烟后,烟瘾也会逐渐地变小,因此,电子烟同时也具有辅助戒烟的效果。
现有的电子烟由烟杆、雾化器和烟嘴相固定连接组成,烟杆中设有电池,雾化器中装有烟液,烟杆或烟杆靠近雾化器的端部开设有与外界相通的进气孔,以使外界空气进入电子烟内。但是,由于该进气孔的直径是固定不变的,因此经过该进气孔的空气流量也是固定的,在使用电子烟吸烟时难以通过调节空气流量来进而调节雾化的烟雾流量;另外,现有的电子烟在使用时,若使用者不慎向烟嘴内吹气,则可能将雾化器内的烟液吹入烟杆内,导致电池及相关的连接电路被烟液损坏。
发明内容
本发明要解决的技术问题在于,针对现有技术中的电子烟烟雾流量不易调节且易漏油的缺陷,提供一种 电子烟及调节电子烟气流流量的方法 ,其采用调压阀门技术,可以有效地改善电子烟的口感,根据抽烟力度调整气流流量,而且还可以防止烟嘴或雾化器内未雾化的烟液在使用者不慎向烟嘴内吹气时被吹入烟杆内。
本发明解决其技术问题所采用的技术方案是:提供一种电子烟,包括设有电池的烟杆、 装有烟液并用于雾化烟液的雾化器以及用于将气流流至所述雾化器的气流通道,在所述气流通道的路径上设置有调压阀门组件, 所述调压阀门组件包括有浮动球体,所述浮动球体 用于 根据气流方向密闭或打开所述 气流通道并调整流入所述气流通道内的气流流量。
在本发明所述的电子烟中,还包括位于所述雾化器远离所述烟杆一侧的烟嘴, 当吸烟时气流朝向烟嘴方向流动,电子烟内部的压强低于外界大气压强,所述 浮动球体 根据电子烟内外不同压强差打开的开合度不同,从而调节外界大气进入所述气流通道内的气流流量;当从烟嘴向电子烟内吹气时气流向远离烟嘴的方向流动,电子烟内部的压强高于外界大气压强,所述 浮动球体 密闭所述气流通道,防止了雾化器内的烟液流至所述烟杆内的电池上。
在本发明所述的电子烟中, 所述烟杆内设有容纳腔,所述电池安装在所述容纳腔内,所述雾化器内设有烟雾腔,所述烟液装在所述烟雾腔内,所述容纳腔和所述烟雾腔相连通形成所述气流通道;所述 浮动球体 根据电子烟内的气流方向和电子烟内外的压强差 打开或密闭所述气流通道,使 所述容纳腔和所述烟雾腔对应地相互导通或隔离。
在本发明所述的电子烟中,所述调压阀门组件位于所述烟杆和雾化器之间,所述电子烟还包括第一支架和第二支架,所述调压阀门组件的一端与所述第一支架配合固定,所述调压阀门组件的另一端与所述第二支架配合固定。
在本发明所述的电子烟中,所述调压阀门组件还包括顶端开设有通孔的阀门压盖和支撑底座,所述支撑底座的两端开口且内侧开设有间隔设置的凸起,所述浮动球体可活动地卡置于所述支撑底座内侧的凸起中。
在本发明所述的电子烟中,所述调压阀门组件还包括顶端开设有通孔的阀门压盖和支撑底座,所述支撑底座内形成有供外界大气流入的进气孔以及沿所述进气孔向靠近所述阀门压盖一侧扩径延伸并与所述进气孔相连通的导向孔,所述浮动球体通过所述导向孔的引导可活动地抵持在所述进气孔上从而密封或打开所述 气流通道 。
在本发明所述的电子烟中,所述支撑底座内还形成有沿所述导向孔向远离所述进气孔的一侧延伸的圆形孔,所述进气孔、导向孔、圆形孔与所述通孔在同一轴线上。
在本发明所述的电子烟中,所述浮动球体的中心线与所述进气孔的中心线同轴设置,且所述浮动球体的直径大于所述进气孔的直径。
在本发明所述的电子烟中,所述球形浮动球体卡持在进气孔和导向孔相邻接处以实现对所述进气孔的密封。
在本发明所述的电子烟中,所述支撑底座的内侧壁上设有中心具有所述进气孔的支撑件和至少两个沿所述进气孔延伸且均匀设置的过渡部,至少两个所述过渡部围合成所述导向孔。
在本发明所述的电子烟中,所述调压阀门组件还包括密封部件,所述密封部件的两侧与所述阀门压盖抵持连接,且所述密封部件的两端开口。
在本发明所述的电子烟中,所述密封部件底端的开口与所述支撑底座的进气孔相对应连通,以使外界大气经所述密封部件底端的开口后流向所述进气孔。
在本发明所述的电子烟中,在所述烟嘴处向所述电子烟内吹气时,所述浮动球体通过所述导向孔的引导密封在所述进气孔上使 所述容纳腔和所述烟雾腔相互隔离 ,防止雾化器内的烟液流至所述烟杆内的电池上。
在本发明所述的电子烟中,所述浮动球体为钢珠、玻璃球、陶瓷球或塑料球。
本发明还提供了一种调节电子烟气流流量的方法,所述电子烟包括设有电池的烟杆、 装有烟液并用于雾化烟液的雾化器以及用于将气流流至所述雾化器的气流通道,所述方法包括以下步骤:
S1 :从所述雾化器的一端吸气或吹气,使设置在所述气流通道的路径上的调压阀门组件的浮动球体随吸气或吹气的气流方向的变化打开或关闭所述气流通道,进而调节流入所述气流通道内的气流流量。
在本发明所述的调节电子烟气流流量的方法中,所述电子烟还包括位于所述雾化器远离所述烟杆一侧的烟嘴,所述步骤 S1 包括:
S11 :从烟嘴处吸气,产生朝向烟嘴方向的气流,使电子烟内部的压强低于外界大气压强,在电子烟内外不同压强差下所述 浮动球体 的开合度不同,进而调节外界大气进入所述气流通道内的气流流量;
S12 :从烟嘴处吹气,产生远离烟嘴方向的气流,使电子烟内部的压强高于外界大气压强,所述 浮动球体 密闭所述气流通道,防止雾化器内的烟液流至所述烟杆内的电池上。
实施本发明的电子烟及调节电子烟气流流量的方法,具有以下有益效果: 通过在气流通道的路径上设置有调压阀门组件,通过调压阀门组件实现对进入雾化器内的外界大气流量的控制,进而调整被人吸入的烟雾量,改变抽烟口感,满足不同类型使用者的需求;而且当用户向电子烟内吹气时,由于调压阀门组件处于闭合状态,可以防止雾化器内的烟液流入电池和控制板,延长电子烟的使用寿命;而且该调节方法简单易行,不需要任何手动的操作,只需控制用户的吸力大小即可实现对流入电子烟内的外界空气流量进行调节,并进而调节了用户吸食到的烟雾量的大小。
附图说明
下面将结合附图及实施例对本发明作进一步说明,附图中:
图 1 是本发明实施例提供的电子烟的分解示意图;
图 2 是本发明实施例提供的电子烟的剖视图;
图 3 是本发明较佳实施例提供的电子烟的调压阀门组件的分解示意图;
图 4 是本发明较佳实施例提供的电子烟的调压阀门组件的整体结构剖视图;
图 5 是图 3 及图 4 中的调压阀门组件处于抽烟状态时的气流方向图。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解,现对照附图详细说明本发明的具体实施方式。
请参阅图 1 和 2 ,本发明提供一种电子烟 10 ,其包括设有电池 104 的烟杆 100 、烟嘴 200 、雾化器 300 、调压阀门组件 400 、第一支架 500 以及第二支架 600 ,该烟杆 100 、第一支架 500 、调压阀门组件 400 、第二支架 600 、雾化器 300 和烟嘴 200 依次连接形成电子烟。其中,雾化器 300 内装有烟液并可将烟液雾化成烟雾,烟杆 100 内的电池 104 为雾化器 300 提供电源,供雾化器 300 加热雾化烟液,雾化后的烟液成为烟雾并经烟嘴 200 排出,供用户吸食。
烟嘴 200 位于雾化器 300 远离烟杆 100 的一侧,即烟杆 100 和烟嘴 200 分设在雾化器 300 的两侧。烟杆 100 内设有容纳腔 102 ,电池 104 安装在该容纳腔 102 内;雾化器 300 内设有烟雾腔 302 ,烟液装在烟雾腔 302 内,且容纳腔 102 和烟雾腔 302 相连通形成有气流通道。该气流通道用于供电子烟的气流流通,并用于将外界大气流通至雾化器 300 内,以将雾化器 300 内雾化烟液产生的烟雾带至烟嘴 200 处,供用户吸食。
调压阀门组件 400 位于气流通道的路径上,并用于调节进入电子烟内的外界大气的流量,即调压阀门组件 400 可设置在容纳腔 102 内,也可设置在烟雾腔 302 内,或者也可将调压阀门组件 400 设置在容纳腔 102 和烟雾腔 302 之间。本领域技术人员悉知,当雾化器 300 将烟液雾化并产生烟雾后,烟雾需要在人们的吸食作用下才能向烟嘴 200 的一侧流动,为了使雾化器 300 内的烟雾向烟嘴 200 一侧流动,必须要向电子烟内通入空气,这样在吸食电子烟时,雾化烟液产生的烟雾才能在空气的带动下在雾化器 300 内流动进而流向烟嘴 200 处供用户吸食。调压阀门组件 400 就是用于调节进入雾化器 300 内的外界大气的流量,通过调节进入雾化器 300 内的外界大气流量,从而对用户吸食到的烟雾量进行调节。具体在本实施方式中,调压阀门组件 400 位于烟杆 100 和雾化器 300 之间,调压阀门组件 400 的一端通过第一支架 500 与烟杆 100 配合固定,另一端通过第二支架 600 与雾化器 300 配合固定,且第一支架 500 与第二支架 600 的形状结构完全相同。具体地,第一支架 500 和第二支架 600 可以设计为具有内螺纹或外螺纹的空心圆柱形结构,通过螺纹的旋合从而实现与烟杆 100 和雾化器 300 的连接。
用户在烟嘴 200 处吸食电子烟时,在吸力的作用下打开调压阀门组件 400 使气流通道打开,则外界大气进入雾化器 300 内,进而使雾化烟液产生的烟雾随空气一起流向烟嘴 200 处,供用户吸食;当用户不吸食烟嘴 200 时,调压阀门组件 400 关闭并使烟雾腔 302 和容纳腔 102 相互隔离,也即气流通道闭合,外界大气不能进入雾化器 300 内,用户就无法吸食电子烟;进一步地,当用户不慎在烟嘴 200 处向电子烟内吹气时,由于其气流方向与调压阀门组件 400 的进气方向相反,也会使调压阀门组件 400 关闭,防止雾化器 300 内未雾化的烟液流向烟杆 100 处,避免了漏油现象的发生,提高了电池 104 的使用寿命。
而且用户可以通过控制自己吸力的大小,调节进入雾化器 300 内的空气流量的大小,进而调节烟雾流量的大小,改善用户口感,提高用户体验。将外界大气导入电子烟内的方式采用现有技术中的方式,如通过在烟杆 100 上开设进气口,使外界大气经过该进气口进入电子烟内;或者通过在远离烟嘴 200 的一端的灯帽上开设进气口,使外界大气经该进气口流入电子烟内,流经烟杆 100 后再流至调压阀门组件 400 处。由于将外界大气导入电子烟内部的方法属于现有技术,且与本发明的改进之处并无关联,因此图中并未专门示出用于将外界大气导入电子烟内部的相应结构。
请参阅图 3 至 5 ,本发明较佳实施例提供的调压阀门组件 400 ,包括阀门压盖 420 、浮动球体 422 、支撑底座 424 和密封部件 426 。浮动球体 422 可活动地卡置于支撑底座 424 内部,密封部件 426 通过支撑底座 424 与阀门压盖 420 抵持连接。
阀门压盖 420 大体为一端开口的中空圆柱形结构,另一端部开设有通孔 4202 ,该通孔 4202 用于使外界大气流入雾化器 300 内。可以理解的是通孔 4202 的形状没有特别的限制,可以是圆形、方形或其它形状,具体在本实施方式中,通孔 4202 的形状为圆形。
支撑底座 424 为两端开口的圆柱形结构,且其直径比阀门压盖 420 的略小,以使支撑底座 424 被阀门压盖 420 包覆为佳,即阀门压盖 420 包覆在支撑底座 424 外侧。支撑底座 424 的内侧开设有若干个间隔设置的凸起,该凸起可以是长方体结构。
支撑底座 424 内形成有进气孔 4241 、导向孔 4242 和圆形孔 4243 ,且进气孔 4241 、导向孔 4242 和圆形孔 4243 相连通,从而形成大致为阶梯状的设置在支撑底座 424 内的通孔。本实施例中,进气孔 4241 、导向孔 4242 、圆形孔 4243 与所述通孔 4202 在同一轴线上并相连通,以使外界大气依次流经进气孔 4241 、导向孔 4242 、圆形孔 4243 和通孔 4202 后流入雾化器 300 内。
进气孔 4241 设置在支撑底座 424 远离阀门压盖 420 的一侧,且进气孔 4241 用于使外界大气流入支撑底座 424 内,进气孔 4241 可为圆形、方形或其它不规则形状均可,本实施例中进气孔 4241 为圆形。导向孔 4242 沿进气孔 4241 向靠近阀门压盖 420 一侧扩径延伸,即导向孔 4242 大致为锥形孔,且向靠近阀门压盖 420 的一侧渐宽延伸,以起到引导浮动球体 422 上下移动的目的,使浮动球体 422 通过导向孔 4242 的引导可活动地抵持在进气孔 4241 上实现密封或打开进气孔 4241 。具体地,导向孔 4242 用于引导浮动球体 422 向上或向下移动,即导向孔 4242 用于引导浮动球体 422 向圆形孔 4243 或进气孔 4241 一侧移动,当用户在烟嘴 200 处吸食电子烟时,由于吸力的作用导向孔 4242 引导浮动球体 422 向上移动,从而使浮动球体 422 远离进气孔 4241 使外界大气可通过进气孔 4241 流入支撑底座 420 内,也即使调压阀门组件 400 打开,则外界大气经进气孔 4241 依次流经导向孔 4242 、圆形孔 4243 和通孔 4202 后流入雾化器 300 内;当用户没有吸食电子烟或在烟嘴 200 处向电子烟内吹气时,导向孔 4242 引导浮动球体 422 向下移动,从而使浮动球体 422 密封在进气孔 4241 上使调压阀门组件 400 闭合,则外界大气不能流入雾化器 300 内,且也避免了雾化器 300 内未雾化的烟液流入烟杆 100 内。
圆形孔 4243 为圆形,是沿导向孔 4242 向远离进气孔 4241 的一侧延伸形成的,且圆形孔 4243 与阀门压盖 420 顶端的通孔 4202 相通,以使外界大气经通孔 4202 后流至雾化器 300 内。可以理解,圆形孔 4243 不是本实施例必不可少的,也可将导向孔 4242 一直向靠近阀门压盖 420 的一侧延伸形成锥形孔。
在本发明的另一实施例中,支撑底座 424 的内侧壁上设有支撑件 425 和至少两个过渡部 423 ,支撑件 425 位于支撑底座 424 远离阀门压盖 420 的一端,支撑件 425 套于支撑底座 424 内部,且支撑件 425 的一端与支撑底座 424 远离阀门压盖 420 的一端共平面设置。进气孔 4241 开设在支撑件 425 的中心,并轴向贯穿整个支撑件 425 ;过渡部 423 沿进气孔 4241 向靠近阀门压盖 420 的一侧延伸,且过渡部 423 至少为两个并均匀间隔设置在支撑底座 424 的侧壁上。每一过渡部 423 为自进气孔 4241 向靠近阀门压盖 420 的一侧呈渐宽延伸的锥形面,且本实施例的至少两个过渡部 423 围合形成了导向孔 4242 。
浮动球体 422 用于根据电子烟内的气流方向和电子烟内外的压强差密闭或打开气流通道, 使 容纳腔 102 和烟雾腔 302 对应地相互隔离或导通, 进而调整进入雾化器 300 内的外界大气流量。具体地,当用户在烟嘴 200 处吸食电子烟时,电子烟内的气流朝向烟嘴 200 方向流动,此时电子烟内部的压强低于外界大气压强,浮动球体 422 根据电子烟内外的压强差打开,即浮动球体 422 由于电子烟内外存在压强差而向上移动从而使进气孔 4241 打开,使外界大气进入气流通道内。由于用户在烟嘴 200 处吸食电子烟时的吸力不同,则导致电子烟内外的压强差不同,则浮动球体 422 根据电子烟内外的不同压强差其开合度也不同,进而调整外界大气进入气流通道内的气流流量。当用户的吸力较大时,电子烟内外的压强差较大,浮动球体 422 向上移动的距离较大,浮动球体 422 完全脱离进气孔 4241 并向导向孔 4242 内流动,此时调压阀门组件 400 完全被打开,容纳腔 102 和烟雾腔 302 导通,外界大气经进气孔 4241 进入气流通道内的气流流量大,用户能吸食到更多的烟雾,提高用户体验。而当用户的吸力较小时,电子烟内外的压强差相对较小,浮动球体 422 向上移动的距离较小,则外界大气进入气流通道内的气流流量较小,用户吸食的烟雾量较少,有利于帮助用户戒烟。当用户在烟嘴 200 处向电子烟内吹气时,此时电子烟内的气流向远离烟嘴 200 的方向流动,电子烟内部的压强高于外界大气压强,浮动球体 422 沿导向孔 4241 向下移动并最终卡持在进气孔 4241 上从而密封气流通道,使容纳腔 102 和烟雾腔 302 隔离,防止了雾化器 300 内未雾化的烟液流至烟杆 100 内的电池 104 上及防止吸烟者向电子烟内吹气,避免了损坏电池 104 ,提高了电池 104 的使用寿命。
浮动球体 422 可以设置为空心圆球状,且浮动球体 422 的重量不宜过重,否则浮动球体 422 可能无法被吸起。浮动球体 422 的大小以卡置于支撑底座 424 的内侧并密封进气孔 4141 为佳,且使支撑底座 424 的通孔 4202 与浮动球体 422 的位置对应。浮动球体 422 的中心线与进气孔 4241 的中心线同轴设置,且浮动球体的直径大于进气孔 4241 的直径,以使浮动球体卡持在进气孔 4241 和导向孔 4242 的相邻处以实现对进气孔 4241 的密封。具体在本实施方式中,浮动球体 422 为球形钢珠、玻璃球、陶瓷球或塑料球,浮动球体 422 也可为具有弹性的小球等,在此不做限定。
密封部件 426 也是中空的圆柱形结构,其直径比支撑底座 424 略大,且使支撑底座 424 刚好放置于密封部件 426 内为佳。且密封部件 426 的一端与阀门压盖 420 的一端抵持固定,则可以理解密封部件 426 的直径与阀门压盖 420 相等。密封部件 426 的两端开口,其中位于密封部件 426 底端的开口是外界大气的流入口;且密封部件 426 底端的开口与进气孔 4241 相对应连通,以使外界大气经密封部件 426 底端的开口后流向进气孔 4241 内,并依次流经导向孔 4242 、圆形孔 4243 和通孔 4202 后流至雾化器 300 内。
具体在本实施方式中,组装该调压阀门组件 400 时,将支撑底座 424 放置于密封部件 426 的中空内部,且使密封部件 426 底端的开口与支撑底座 424 的进气孔 4241 对应,然后将浮动球体 422 卡置于支撑底座 424 内部并密封在进气孔 4241 上,最后将阀门压盖 420 包覆在支撑底座 424 外部,并与密封部件 426 抵持固定,完成该调压阀门组件 400 的组装。
如图 5 所示,是安装有浮动球体 422 的调压阀门组件 400 的电子烟处于抽烟时的外界大气气流流动方向图(箭头表示气流流动方向)。具体在本实施方式中,抽烟时,当用户通过烟嘴 200 吸气时,浮动球体 422 由于吸力的作用会被向上吸起使进气孔 4241 打开,从而使外界大气依次通过密封部件 426 底端的开口、支撑底座 424 内的进气孔 4241 、导向孔 4242 、圆形孔 4243 及阀门压盖 420 上的通孔 4202 后流至雾化器 300 内,以带动雾化器 300 内雾化的烟雾流向烟嘴 200 处供用户吸食。
本发明的电子烟,当用户吸食电子烟时,可通过改变吸力的大小调整吸入的烟雾量,具体地当用户用力吸食烟嘴 200 时,由于吸力较大,浮动球体 422 向上吸起的距离也较大,外界大气通过支撑底座 426 的进气孔 4241 进入调压阀门组件 400 的外界大气流量就较大,使进入雾化器 300 内的空气流量较大,则在外界大气的带动下流至烟嘴 200 处的烟雾的流量就较大,增大了烟雾量,满足用户的需要;而当用户吸食烟嘴 200 的吸力较小时,浮动球体 422 向上吸起的距离也较小,进入雾化器 300 内的空气流量小,烟雾量最终也较小。因此,用户在吸食电子烟时,可以通过改变吸力的大小,控制浮动球体 422 向上吸气的距离进而调整被人吸入的烟雾的量,改变抽烟口感,满足不同类型使用者的需求;而且通过用户吸气,由于气流的作用,浮动球体 422 上下滚动,浮动球体 422 与支撑底座 424 的内壁撞击,从而会发出咕噜咕噜的响声,模拟水烟咕噜咕噜的现象,提高用户体验;也可通过改变浮动球体 422 的重量和大小来调整抽烟口感,当浮动球体 422 的重量较大时,用户需要较大的力才能将浮动球体 422 向上吸气,若用户的吸力较小,甚至不能将浮动球体 422 吸起,也就不能实现抽烟的目的 。
另外,当用户没有从烟嘴 200 处吸气时,浮动球体 422 就会沿着导向孔 4242 向下移动从而落回支撑底座 426 的进气孔 4241 处并将进气孔 4241 密封,使外界大气不能流向雾化器 300 内,且也防止了雾化器 300 内的烟液滴至烟杆 100 的电池 104 内,避免了漏油现象的发生,提高了电池 104 的使用寿命。同时,当用户不慎在烟嘴 200 处向电子烟内吹气,由于其气流方向与调压阀门组件 400 的进气方向相反,浮动球体 422 也会沿着导向孔 4242 向下移动并将进气孔 4241 密封,雾化器 300 内的烟液被浮动球体 422 阻隔而不会流入烟杆 100 内,防止了电池 104 及其连接电路被烟液损坏,提高电子烟的使用寿命。
本发明还提供了一种调节电子烟气流流量的方法,该方法可利用上述实施例提供的电子烟加以实现。具体地,该方法包括以下步骤:
S1 :从所述雾化器 300 的一端吸气或吹气,使设置在所述气流通道的路径上的调压阀门组件 400 的浮动球体 422 随吸气或吹气的气流方向的变化打开或关闭所述气流通道,进而调节流入所述气流通道内的气流流量。
请参阅图 2 至图 5 ,本发明的电子烟 10 包括设有电池 104 的烟杆 100 、烟嘴 200 、雾化器 300 、调压阀门组件 400 、第一支架 500 以及第二支架 600 ,该烟杆 100 、第一支架 500 、调压阀门组件 400 、第二支架 600 、雾化器 300 和烟嘴 200 依次连接形成电子烟。其中,雾化器 300 内装有烟液并可将烟液雾化成烟雾,烟杆 100 内的电池 104 为雾化器 300 提供电源,供雾化器 300 加热雾化烟液,雾化后的烟液成为烟雾并经烟嘴 200 排出,供用户吸食。
烟嘴 200 位于雾化器 300 远离烟杆 100 的一侧,即烟杆 100 和烟嘴 200 分设在雾化器 300 的两侧。烟杆 100 内设有容纳腔 102 ,电池 104 安装在该容纳腔 102 内;雾化器 300 内设有烟雾腔 302 ,烟液装在烟雾腔 302 内,且容纳腔 102 和烟雾腔 302 相连通形成有气流通道。该气流通道用于供电子烟的气流流通,并用于将外界大气流通至雾化器 300 内,以将雾化器 300 内雾化烟液产生的烟雾带至烟嘴 200 处,供用户吸食。
调压阀门组件 400 位于气流通道的路径上,并用于调节进入电子烟内的外界大气的流量,即调压阀门组件 400 可设置在容纳腔 102 内,也可设置在烟雾腔 302 内,或者也可将调压阀门组件 400 设置在容纳腔 102 和烟雾腔 302 之间。调压阀门组件 400 用于调节进入电子烟内的外界大气的流量,调压阀门组件 400 包括阀门压盖 420 、浮动球体 422 、支撑底座 424 和密封部件 426 。浮动球体 422 可活动地卡置于支撑底座 424 内部,密封部件 426 通过支撑底座 424 与阀门压盖 420 抵持连接。
阀门压盖 420 大体为一端开口的中空圆柱形结构,另一端部开设有通孔 4202 ,该通孔 4202 用于使外界大气流入雾化器 300 内。支撑底座 424 内形成有进气孔 4241 、导向孔 4242 和圆形孔 4243 ,且进气孔 4241 、导向孔 4242 和圆形孔 4243 相连通,从而形成大致为阶梯状的设置在支撑底座 424 内的通孔。进气孔 4241 设置在支撑底座 424 远离阀门压盖 420 的一侧,且进气孔 4241 用于使外界大气流入支撑底座 424 内。导向孔 4242 沿进气孔 4241 向靠近阀门压盖 420 一侧扩径延伸,即导向孔 4242 大致为锥形孔,且向靠近阀门压盖 420 的一侧渐宽延伸,以起到引导浮动球体 422 上下移动的目的。圆形孔 4243 为圆形,是沿导向孔 4242 向远离进气孔 4241 的一侧延伸形成的,且圆形孔 4243 与阀门压盖 420 顶端的通孔 4202 相通,以使外界大气经通孔 4202 后流至雾化器 300 内。
当用户在烟嘴 200 处吸气或向电子烟内吹气时,浮动球体 422 随吸气或吹气的气流方向的变化打开或关闭气流通道,进而调节进入气流通道内的气流流量。在本实施方式中,步骤 S1 包括两个子步骤:
S11 :从烟嘴 200 处吸气,产生朝向烟嘴 200 方向的气流,使电子烟内部的压强低于外界大气压强,在电子烟内外不同压强差下所述 浮动球体 422 的开合度不同,进而调节外界大气进入所述气流通道内的气流流量;
S12 :从烟嘴 200 处吹气,产生远离烟嘴 200 方向的气流,使电子烟内部的压强高于外界大气压强,所述 浮动球体 422 密闭所述气流通道,防止雾化器 300 内的烟液流至所述烟杆 100 内的电池 104 上。
在步骤 S11 中, 当用户在烟嘴 200 处吸食电子烟时,产生朝向烟嘴 200 方向的气流,此时电子烟内部的压强低于外界大气压强,浮动球体 422 根据电子烟内外的压强差打开,即浮动球体 422 由于电子烟内外存在压强差而向上移动从而使进气孔 4241 打开,使外界大气进入气流通道内。由于用户在烟嘴 200 处吸食电子烟时的吸力不同,则导致电子烟内外的压强差不同,则浮动球体 422 根据电子烟内外的不同压强差其开合度也不同,进而调整外界大气进入气流通道内的气流流量。
在步骤 S12 中,而当用户在烟嘴 200 处向电子烟内吹气时,产生远离烟嘴 200 方向的气流,电子烟内部的压强高于外界大气压强,浮动球体 422 沿导向孔 4241 向下移动并最终卡持在进气孔 4241 上从而密封气流通道,使容纳腔 102 和烟雾腔 302 隔离,防止了雾化器 300 内未雾化的烟液流至烟杆 100 内的电池 104 上,避免了损坏电池 104 ,提高了电池 104 的使用寿命。
本发明的电子烟及调节电子烟气流流量的方法,通过在气流通道的路径上设置有调压阀门组件 400 ,通过调压阀门组件 400 实现对进入雾化器 300 内的外界大气流量的控制,进而调整被人吸入的烟雾量,改变抽烟口感,满足不同类型使用者的需求;而且当用户向电子烟内吹气时,由于调压阀门组件 400 处于闭合状态,可以防止雾化器 300 内的烟液流入电池 104 和控制板,延长电子烟的使用寿命;而且该调节方法简单易行,不需要任何手动的操作,只需控制用户的吸力大小即可实现对流入电子烟内的外界空气流量进行调节,并进而调节了用户吸食到的烟雾量的大小。
上面结合附图对本发明的实施例进行了描述,但是本发明并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本发明的启示下,在不脱离本发明宗旨和权利要求所保护的范围情况下,还可做出很多形式,这些均属于本发明的保护之内。

Claims (16)

1一种电子烟,包括设有电池( 104 )的烟杆( 100 )、 装有烟液并用于雾化烟液的雾化器( 300 )以及用于将气流流至所述雾化器( 300 )的气流通道,其特征在于,在所述气流通道的路径上设置有调压阀门组件( 400 ), 所述调压阀门组件( 400 )包括有浮动球体( 422 ),所述浮动球体( 422 ) 用于 根据气流方向密闭或打开所述 气流通道并调整流入所述气流通道内的气流流量。
根据权利要求 1 所述的电子烟,其特征在于,还包括位于所述雾化器( 300 )远离所述烟杆( 100 )一侧的烟嘴( 200 ), 当吸烟时气流朝向烟嘴( 200 )方向流动,电子烟内部的压强低于外界大气压强,所述 浮动球体( 422 ) 根据电子烟内外不同压强差打开的开合度不同,从而调节外界大气进入所述气流通道内的气流流量;当从烟嘴( 200 )向电子烟内吹气时气流向远离烟嘴( 200 )的方向流动,电子烟内部的压强高于外界大气压强,所述 浮动球体( 422 ) 密闭所述气流通道,防止了雾化器( 300 )内的烟液流至所述烟杆( 100 )内的电池( 104 )上。
根据权利要求 2 所述的电子烟,其特征在于, 所述烟杆( 100 )内设有容纳腔( 102 ),所述电池( 104 )安装在所述容纳腔( 102 )内,所述雾化器( 300 )内设有烟雾腔( 302 ),所述烟液装在所述烟雾腔( 302 )内,所述容纳腔( 102 )和所述烟雾腔( 302 )相连通形成所述气流通道;所述 浮动球体( 422 ) 根据电子烟内的气流方向和电子烟内外的压强差 打开或密闭所述气流通道,使 所述容纳腔( 102 )和所述烟雾腔( 302 )对应地相互导通或隔离。
根据权利要求 3 所述的电子烟,其特征在于,所述调压阀门组件( 400 )位于所述烟杆( 100 )和雾化器( 300 )之间,所述电子烟还包括第一支架( 500 )和第二支架( 600 ),所述调压阀门组件( 400 )的一端与所述第一支架( 500 )配合固定,所述调压阀门组件( 400 )的另一端与所述第二支架( 600 )配合固定。
根据权利要求 3 所述的电子烟,其特征在于,所述调压阀门组件( 400 )还包括顶端开设有通孔( 4202 )的阀门压盖( 420 )和支撑底座( 424 ),所述支撑底座( 424 )的两端开口且内侧开设有间隔设置的凸起,所述浮动球体( 422 )可活动地卡置于所述支撑底座( 424 )内侧的凸起中。
根据权利要求 3 所述的电子烟,其特征在于,所述调压阀门组件( 400 )还包括顶端开设有通孔( 4202 )的阀门压盖( 420 )和支撑底座( 424 ),所述支撑底座( 424 )内形成有供外界大气流入的进气孔( 4241 )以及沿所述进气孔( 4241 )向靠近所述阀门压盖( 420 )一侧扩径延伸并与所述进气孔( 4241 )相连通的导向孔( 4242 ),所述浮动球体( 422 )通过所述导向孔( 4242 )的引导可活动地抵持在所述进气孔( 4241 )上从而密封或打开所述 气流通道 。
根据权利要求 6 所述的电子烟,其特征在于,所述支撑底座( 424 )内还形成有沿所述导向孔( 4242 )向远离所述进气孔( 4241 )的一侧延伸的圆形孔( 4243 ),所述进气孔( 4241 )、导向孔( 4242 )、圆形孔( 4243 )与所述通孔( 4202 )在同一轴线上。
根据权利要求 7 所述的电子烟,其特征在于,所述浮动球体的中心线与所述进气孔( 4241 )的中心线同轴设置,且所述浮动球体的直径大于所述进气孔( 4241 )的直径。
根据权利要求 8 所述的电子烟,其特征在于,所述浮动球体卡持在进气孔( 4241 )和导向孔( 4242 )相邻接处以实现对所述进气孔( 4241 )的密封。
根据权利要求 6 所述的电子烟,其特征在于,所述支撑底座( 424 )的内侧壁上设有中心具有所述进气孔( 4241 )的支撑件( 425 )和至少两个沿所述进气孔( 4241 )延伸且均匀设置的过渡部( 423 ),至少两个所述过渡部( 423 )围合成所述导向孔( 4242 )。
根据权利要求 6 所述的电子烟,其特征在于,所述调压阀门组件( 400 )还包括密封部件( 426 ),所述密封部件( 426 )的两侧与所述阀门压盖( 420 )抵持连接,且所述密封部件( 426 )的两端开口。
根据权利要求 11 所述的电子烟,其特征在于,所述密封部件( 426 )底端的开口与所述支撑底座( 424 )的进气孔( 4241 )相对应连通,以使外界大气经所述密封部件( 426 )底端的开口后流向所述进气孔( 4241 )。
根据权利要求 6 所述的电子烟,其特征在于,在所述烟嘴( 200 )处向所述电子烟内吹气时,所述浮动球体( 422 )通过所述导向孔( 4242 )的引导密封在所述进气孔( 4241 )上使 所述容纳腔( 102 )和所述烟雾腔( 302 )相互隔离 ,防止雾化器( 300 )内的烟液流至所述烟杆( 100 )内的电池( 104 )上。
根据权利要求 1-13 任意一项所述的电子烟,其特征在于,所述浮动球体( 422 )为钢珠、玻璃球、陶瓷球或塑料球。
一种调节电子烟气流流量的方法,所述电子烟包括设有电池( 104 )的烟杆( 100 )、 装有烟液并用于雾化烟液的雾化器( 300 )以及用于将气流流至所述雾化器( 300 )的气流通道,其特征在于,所述方法包括以下步骤:
S1 :从所述雾化器( 300 )的一端吸气或吹气,使设置在所述气流通道的路径上的调压阀门组件( 400 )的浮动球体( 422 )随吸气或吹气的气流方向的变化打开或关闭所述气流通道,进而调节流入所述气流通道内的气流流量。
根据权利要求 15 所述的调节电子烟气流流量的方法,其特征在于,所述电子烟还包括位于所述雾化器( 300 )远离所述烟杆( 100 )一侧的烟嘴( 200 ),所述步骤 S1 包括:
S11 :从烟嘴( 200 )处吸气,产生朝向烟嘴( 200 )方向的气流,使电子烟内部的压强低于外界大气压强,在电子烟内外不同压强差下所述 浮动球体( 422 )的开合度不同,进而调节外界大气进入所述气流通道内的气流流量;
S12 :从烟嘴( 200 )处吹气,产生远离烟嘴( 200 )方向的气流,使电子烟内部的压强高于外界大气压强,所述 浮动球体( 422 ) 密闭所述气流通道,防止雾化器( 300 )内的烟液流至所述烟杆( 100 )内的电池( 104 )上。
PCT/CN2014/070112 2013-01-05 2014-01-03 电子烟及调节电子烟气流流量的方法 WO2014106480A1 (zh)

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