CN109953378A - A kind of atomizing component and electronic cigarette - Google Patents

A kind of atomizing component and electronic cigarette Download PDF

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Publication number
CN109953378A
CN109953378A CN201711421223.5A CN201711421223A CN109953378A CN 109953378 A CN109953378 A CN 109953378A CN 201711421223 A CN201711421223 A CN 201711421223A CN 109953378 A CN109953378 A CN 109953378A
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CN
China
Prior art keywords
component
drain
check valve
atomizing component
liquid
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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.)
Pending
Application number
CN201711421223.5A
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Chinese (zh)
Inventor
黄柳铭
陈超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai New Tobacco Products Research Institute Co Ltd
Original Assignee
Shanghai New Tobacco Products Research Institute Co Ltd
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 Shanghai New Tobacco Products Research Institute Co Ltd filed Critical Shanghai New Tobacco Products Research Institute Co Ltd
Priority to CN201711421223.5A priority Critical patent/CN109953378A/en
Publication of CN109953378A publication Critical patent/CN109953378A/en
Pending legal-status Critical Current

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    • A24F47/008

Abstract

The present invention provides a kind of atomizing component, it include: for absorbing the drain component of liquid, the first check valve, air inlet, air-flow can circulate when entering in atomizing component from air inlet by the first check valve, first check valve is located on the path where from drain component to air inlet, to prevent from leaking out from the liquid that drain component overflows from air inlet.The present invention also provides a kind of electronic cigarettes comprising the atomizing component.Atomizing component atomizing effect of the invention is good and can play the role of leakproof, simple using the electronic cigarette structure of the atomizing component, easy to use.

Description

A kind of atomizing component and electronic cigarette
Technical field
The present invention is about a kind of inhalator generator, in particular to a kind of atomizing component and electronic cigarette.
Background technique
Electronic cigarette is a kind of electronic product for imitating cigarette, by means such as atomizations, by tobacco juice (such as tobacco tar, nicotine Deng) become aerosol after, allow user to suck.Conventional small electronic cigarette stores tobacco tar usually using oil storage cotton, using Oil Guide rope by cigarette At oil guidance to heater strip, electrified regulation atomization smoke oil.The mode of this oil storage and Oil Guide can make a large amount of tobacco tar remain In oil storage cotton and Oil Guide rope, the waste of a large amount of tobacco tar is caused;Meanwhile when electronic cigarette is used for a long time or the case where improper use Under, the fibre structure of Oil Guide rope is more easily damaged, and is polluted to flue gas, while being also easy to occur for shortage of oil using Oil Guide cotton The case where.
The patent of invention document of Publication No. CN104161308A describes a kind of electronic smoke atomizer heating module, including Ceramic rod, connecting element and heating wire, wherein heating wire is wrapped on ceramic rod;Connecting element includes two metal terminals, point Do not link with the both ends of heating wire;And the ceramic rod is hollow multi-microporous ceramic material.The hardness of the ceramic rod of the invention is than existing Some glass cord hardness is high, therefore after heating wire winding ceramic rod, can accurately control resistance value, it is inclined to reduce resistance value Difference;Secondly, the ceramic rod in the electronic smoke atomizer heating module of the invention is set as hollow and more micropores, compared to existing skill Art, electronic cigarette tobacco tar infiltration are rapid;Meanwhile the good heat conductive characteristic that ceramic material has is sent out after energization compared with the prior art The thermal energy that heated filament generates is evenly distributed on ceramic rod, and electronic cigarette tobacco tar atomizing effect is more preferable.The patent is made pottery using more micropores Ceramic material solves the problems, such as that electronic cigarette tobacco tar flies out Oil Guide rope as the Oil Guide component in heating element.
The patent of invention of Publication No. CN105163614A describes a kind of electronic cigarette, which includes having proximal end The generally cylindrical shell at mouth end and distal end, and include: evaporator in shell, for generating the steaming for being transferred to mouth end Vapour;Battery;And sensor circuit, suction of the sensor circuit detection user on mouth end simultaneously connect battery with right Evaporator provides electric power to generate steam, and evaporator includes: to be longitudinally extended with arrival end and outlet end and in the housing Pipe, at the opposite end of pipe for guide air-flow from entrance enter and from outlet leave support portion, pipe week It encloses and extends and include the porous matrix of vaporizable liquid, extend through the side opening in pipe and be configured to make through capillary action Vaporizable liquid is from the electric heater coil in the capillarity fiber and pipe that porous matrix enters pipe, the electric heating Device coil is configured to provide electric power by battery to evaporate the liquid in pipe on capillarity fiber, so that when user is at this Along pipe by steam delivery outlet end when being aspirated on electronic cigarette, wherein capillarity fiber from side opening bifurcated each other, and It is unfolded on the outer surface of pipe, to contact matrix and receive vaporizable liquid from matrix by capillarity.The patent utilizes The capillarity of capillary fiber carries out Oil Guide, and flue gas formed by electric heating with for users to use, avoid using oil storage cotton with Oil Guide rope, Oil Guide work well, and fuel feeding is sufficient, and tubule property is stablized, and do not influence on atomization flue gas mass.But due to capillary Fiber or capillary etc. do not have caching function, in tobacco tar for giving tobacco tar unbalanced depletion or electronic cigarette do not use for a long time In the case of tobacco tar be easy leaked out from capillary gap, cause the waste of tobacco tar, influence the using effect of electronic cigarette.
Many improvement have been done for the Oil Guide component in heating element in the prior art.When user uses electronic cigarette, The tobacco tar that Oil Guide component absorbs can be thermally formed aerosol in time for user's sucking.However when electronic cigarette is not used, lead Oily component still can absorb tobacco tar, if the tobacco tar absorbed is not by timely heating consumption, this part tobacco tar is easily separated from Oil Guide component It drops in the other component of electronic cigarette, and then can leak to outside electronic cigarette.
Summary of the invention
The present invention proposes a kind of atomizing component and the electronic cigarette using the atomizing component, to solve the above problems.
The present invention provides a kind of atomizing component, comprising: for absorbing drain component, the first check valve, air inlet of liquid, Air-flow can be circulated by the first check valve when entering in atomizing component from air inlet, the first check valve be located at from drain component into On path where port, to prevent from leaking out from the liquid that drain component overflows from air inlet.
Further, cavity body is formed between drain component and the first check valve.
Further, atomizing component further includes imbibition cotton, and imbibition cotton contacts with the first check valve, for absorbing from drain portion The liquid that part overflows.
Further, atomizing component further includes undertaking body, for accepting the liquid overflowed from drain component.
Further, the detachably connected atomizing component of undertaking body.
Further, the first check valve is with respect to drain component direction protrusion.
Further, above-mentioned atomizing component further includes second one-way valve, gas outlet, and air-flow can circulate by second one-way valve To gas outlet, second one-way valve is located on the path where from drain component to gas outlet, to prevent from drain component spilling Liquid is leaked out from gas outlet.
Further, second one-way valve is recessed with respect to drain component direction.
Further, the first check valve, second one-way valve, drain component form closed cavity.
Further, drain component is tubule beam or Oil Guide cotton or ceramic member.
The present invention also provides a kind of electronic cigarette, which includes above-mentioned atomizing component.
Due to previous drain component during not using still can constant absorption liquid, easily lead to drain component overflow Liquid out causes liquid leakage.In the application aspect of electronic cigarette, the liquid that drain component overflows can be flow to outside electronic cigarette, dirty Contaminate electronic cigarette shell or and human contact.Atomizing component provided by the invention realizes the unidirectional of atomizing component inner air path Conducting and leakproof effect.It is simple using the electronic cigarette structure of the atomizing component, it is easy to use.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.
Fig. 1 is the cross-sectional view of electronic cigarette of the embodiment of the present invention;
Fig. 2 is the explosive view of electronic cigarette of the embodiment of the present invention;
Fig. 3 is the cross-sectional view that the embodiment of the present invention includes the first check valve and second one-way valve;
Fig. 4 is the cross-sectional view of first check valve of another embodiment of the present invention;
Fig. 5 is the gas circuit schematic diagram according to electronic cigarette of the embodiment of the present invention;
Fig. 6 is the oil circuit schematic diagram according to electronic cigarette of the embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification Revealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodiment It introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodiment The purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mention For that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using these Section is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.
In addition, "upper" used in the following description, "lower", "bottom" and the description as described in direction, should not be understood For limitation of the present invention.
The present invention provides a kind of atomizing component, and Fig. 1 is the electronic cigarette cross-sectional view comprising atomizing component of the present invention.Wherein this reality Applying atomizing component in example includes for absorbing the drain component 1 of liquid, the first check valve 2, air inlet 41.Wherein drain component example (a branch of compact arranged tubule, the gap between tubule form capillary, are made by capillary in this way drain cotton, ceramic member, tubule beam With absorb liquid, and then conduct liquid) etc..Drain component 1 of the invention can be the component for having drain effect merely, and Cooperation, connection heat generating components are atomized liquid, are also possible to the drain component with heating function, such as internal be connected with adds The ceramic rod of heated filament or heating film is enclosed with the tubule beam of heating coil in outside, as long as can play the role of drain Component can be seen as the drain component in the present invention.
The setting of first check valve 2 is in order to which fluid can only be passed through with a direction, and opposite direction cannot pass through.This The first check valve 2 is arranged to that the first check valve stream can be passed through when air-flow can enter in atomizing component from air inlet 41 in embodiment Logical, the first check valve 2 is located on the path where from drain component 1 to air inlet 41, to prevent the liquid overflowed from drain component Body is leaked out from air inlet 41.It is connected in various modifications embodiment inside outside air and atomizing component and fluid is empty from the external world Gas, which is introduced into the port inside atomizing component, can be considered as air inlet 41 of the invention.First check valve 2 is located at from leading On path where liquid component 1 to air inlet 41, that is to say, that the first check valve 2 can be located at drain component 1 and air inlet 41 Between, it can also be directly arranged on air inlet 41, setting can also be bonded with drain component 1 or air inlet 41.Alternatively, can also be with It is arranged on from drain component 1 to the extending direction in 41 place path of air inlet.It is by the first check valve 2 with reference to Fig. 1, in Fig. 1 On the port of air inlet 41 shown in figure, on the extending direction in so-called path i.e. by the first check valve 2 be set to figure in into The lower section of port 41.Therefore, if the setting position of the first check valve 2 can prevent from drain component 1 overflow liquid from into Port 41 leaks out.
Liquid described in above-described embodiment can be tobacco tar, nicotine or other liquid bases that can generate aerosol Matter, the present invention are not particularly limited liquid.
The shape of first check valve 2 is not particularly limited, and the component that can play the role of one-way conduction all can serve as this Check valve in invention.Further, one-way valve structures are as shown in Figs. 1-3.The first check valve 2 is arranged to guide in the present embodiment 1 protrusion of liquid component, the part of this protrusion are equipped with opening, are as shown in the figure cross open structure, or "-" type opening. Further, the first check valve 2 is set as elastic material.In conjunction with Fig. 1 and Fig. 5 it is found that air-flow is as shown by arrows in figure when using, The opening of raised part is opened on above-mentioned first check valve 2, and air-flow passes through.First is single when arrow opposite direction exerts a force along Fig. 5 It is open and is closed to valve 2, fluid can not be passed through with the opposite direction of arrow in scheming.In addition, Fig. 4 shows the another of the first check valve 2 A kind of structure.The closed cavity of Single port is formed inside shell 21, sliding block 23 is for realizing the closing or reality to 21 port of shell Now to the one-way conduction of 21 port of shell.Air-flow is the direction x in figure when use, and the cavity inside shell 21 forms negative pressure, extraneous The power that can be applied on first check valve, 2 one directions x, sliding block 23 is mobile to the direction x, releases closing, air-flow just can be with the side x To pass through first check valve 2.Since the acting slider 23 of spring 22 closes outlet after use, and the direction x is reversed It can not be connected in closed state.
Further, cavity body is formed between drain component 1 and the first check valve 2, can be further managed in conjunction with Fig. 1 and Fig. 3 Solution.Drain component 1 (drain component 1 is not shown in Fig. 3) is set in perforation 51 in Fig. 3, it is unidirectional in drain component 1 and first Cavity body as shown in Figure 3 is formed between valve 2.When not using the atomizing component, a small amount of liquid may overflow from drain component 1 Out.It allows between drain component 1 and the first check valve 2 and forms cavity body, the liquid of spilling can directly drop to the first check valve 2 On without pollute atomizing component in other component.
Further, atomizing component further includes imbibition cotton, and imbibition cotton contacts with the first check valve 2, for absorbing from drain The liquid that component 2 overflows.For example, when the first 2 opposite 1 protrusion of drain component of check valve, as shown in Figure 1, imbibition cotton can be covered The first check valve of lid 2 absorbs the liquid (not shown) of drippage.It can also be placed on the raised bottom of the first check valve 2, due to Liquid can be snapped down to raised bottom along the part of the protrusion after liquid drops to the first check valve 2, be located at raised bottom imbibition Cotton is the absorbable liquid overflowed.Other that on the one hand liquid can be prevented to be transferred in atomizing component wantonly are arranged in imbibition cotton Component, on the other hand collects the liquid for overflowing and not being atomized using imbibition cotton, and absorption can choose replacement after a certain period of time Imbibition cotton avoids liquid in a large amount of accumulation of atomizing component.Imbibition cotton after being collected simultaneously liquid can take out to use it for anything else, example Such as it is used as other atomization component liquid charging stocks, waste utilization, economical environment-protective.
On the other hand, undertaking body can also be arranged in the present embodiment in atomizing component, overflow for accepting from drain component 1 Liquid.As shown in Fig. 2, the first check valve 2 is provided with the circular cylindrical cavity 24 of extension, which can be considered as above-mentioned hold Junctor, after liquid drops to the first check valve 2, the liquid of drippage can be gradually accumulate in cavity 24, the cavity 24 and bracket 5 Engagement is fixed, and further defines the cavity body from the 1 to the first check valve of liquid storage component 2.In another embodiment, such as Fig. 3 Shown, 5 lower end of bracket further includes an accommodating chamber 52, and 52 bottom end of accommodating chamber is air inlet 41, and the first check valve 2 is located at air inlet On mouth 41, accommodating chamber 52 at this time is equivalent to above-mentioned undertaking body.Bracket 5 and the first check valve 2 form a cavity body.
Further, the detachably connected atomizing component of above-mentioned undertaking body.When atomizing component after a period of use, The liquid accumulated in undertaking body is more, can disassemble undertaking body, removes the liquid in undertaking body or directly replacement is accepted Body enables the atomizing component to continue to use.
In the above embodiments, atomizing component further includes second one-way valve 3 and gas outlet 42, and air-flow can be single by second It is circulated to gas outlet 42 to valve 3, second one-way valve 3 is located on from drain component 1 to the path of gas outlet 42, to prevent drain portion The liquid that part overflows is leaked out from gas outlet 42.Draw inside atomizing component inside connection outside air and atomizing component and by fluid Arriving extraneous port out can be considered as gas outlet 42 of the invention.Second one-way valve 3 is located at from drain component 1 to outlet On the path of mouth 42, that is to say, that second one-way valve 3 can be located between drain component 1 and gas outlet 42, can also directly be set In on gas outlet 42, setting can also be bonded with drain component 1 or gas outlet 42.Alternatively, also can be set from drain component 1 Onto the extending direction in 42 place path of gas outlet.It is that second one-way valve 3 is set to outlet shown in figure with reference to Fig. 1, in Fig. 1 On the port of mouth 42, second one-way valve 3 is set to the top of gas outlet 42 in figure on the extending direction in so-called path.Therefore, As long as the setting position of second one-way valve 3 can prevent from leaking out from the liquid that drain component 1 overflows from gas outlet 42.
The shape of second one-way valve 3 is not particularly limited, and the component that can play the role of one-way conduction all can serve as this Check valve in invention.Referring to the description as described in the first check valve 2, same second one-way valve 3 be can choose in above-described embodiment The specific structure of description.
User tends not to allow the mist when using above-mentioned atomizing component (such as the electronic cigarette comprising the atomizing component) Change component remain air inlet 41 downward, 42 direction upward of working off one's feeling vent one's spleen, can sometimes or even also be inverted the atomizing component.? When the atomizing component does not heat or do not consume the liquid of the absorption of drain component 1, the drain component 1 in the atomizing component after inversion overflows Liquid out can be easy to leak out from exhaust outlet.Therefore, setting second one-way valve further functions as to exhaust outlet one-way conduction and prevents The only effect that liquid leaks out.
Further, above-mentioned first check valve 2, second one-way valve 3, drain component 1 form closed cavity.Such as Fig. 1 institute Show, bracket 5 possesses side wall construction, and the first check valve 2, second one-way valve 3 and the side wall construction surround a closed cavity, should It include drain component 1 in closed cavity.Such set-up mode can allow user no matter how to rotate atomizing component, such as Forward direction places atomizing component and still swings to placement, slant setting etc., the liquid of spilling be in figure in closed cavity without The other positions other than closed cavity can be leaked to, the pollution to other positions is avoided, guarantee cleaning.Due to the liquid of spilling The liquid for being present in above-mentioned closed cavity, therefore overflowing can also flow back in drain component in atomizing component rotation to be added Heat improves the utilization rate of liquid.Above-mentioned closed cavity can be even fabricated to dismountable connection type, cleaning atomization When component, it only need to dismantle the closed cavity and be cleared up or replaced.
Further, by taking drain component 1 is tubule beam as an example.Tubule beam is placed in the perforation 51 of bracket 5, bracket 5 Play the role of supporting tubule beam.Liquid storage chamber 53 is equipped between bracket 5 and shell 6, liquid storage chamber 53 can be enclosed in bracket 5 four It week, can also be in the bracket two sides in Fig. 1, the i.e. end positions of tubule beam.The both ends of tubule beam absorb in liquid storage chamber 53 Liquid, oil circuit direction is illustrated such as the arrow direction in Fig. 6.Heat generating components 11 (such as heating wire, heat coil etc.) heating The liquid that tubule beam absorbs.Further, tubule beam both ends are socketed with sealing element 12, and sealing element 12 is, for example, silica gel sheath, prevent The interface leakage of tubule beam and perforation 51.
Using tubule Shu Zuowei drain component, drain is fast, and atomizing effect is more preferable compared to fibrous materials such as Oil Guide ropes, in conjunction with Atomizing component of the invention can utilize the fireballing feature of tubule beam capillarity drain and such mist well Change component liquid leakage to external problem, achieves many things at one stroke.
The present invention also provides a kind of electronic cigarettes of atomizing component comprising the various embodiments described above.The electronic cigarette includes for suction Cigarette holder 63, electronic cigarette bottom be equipped with first electrode 61 and second electrode 62, heating to be connected with heat generating components.Use the electricity When sub- cigarette, liquid enters in drain component 1 from Fig. 6 arrow direction to be heated, and aerosol is formed after heating, under suction, the One check valve 2 and second one-way valve 3 are opened, the direction circulation of air-flow as arrows in fig. 5, and are driven the aerosol of generation to be sent into and used Registered permanent residence chamber.The cavity body wherein formed between the first check valve 2 and second one-way valve 3 becomes a part of airflow channel.This It is simple to invent the electronic cigarette structure provided, it is easy to use.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims (11)

1. a kind of atomizing component characterized by comprising for absorbing drain component, the first check valve, air inlet of liquid, Air-flow can circulate when entering in the atomizing component from the air inlet by first check valve, first check valve position In on the path where the drain component to the air inlet, to prevent from the liquid that the drain component overflows from described Air inlet leaks out.
2. atomizing component as described in claim 1, which is characterized in that shape between the drain component and first check valve At cavity body.
3. atomizing component as described in claim 1, which is characterized in that the atomizing component further includes imbibition cotton, the imbibition Cotton contacts with first check valve, for absorbing the liquid overflowed from the drain component.
4. atomizing component as described in claim 1, which is characterized in that the atomizing component further includes undertaking body, for accepting The liquid overflowed from the drain component.
5. atomizing component as claimed in claim 4, which is characterized in that the detachably connected atomization group of undertaking body Part.
6. atomizing component as described in claim 1, which is characterized in that first check valve drain component direction relatively Protrusion.
7. atomizing component as described in claim 1, which is characterized in that the atomizing component further includes second one-way valve, outlet Mouthful, air-flow can be circulated to the gas outlet by the second one-way valve, and the second one-way valve is located at from the drain component Onto the path where the gas outlet, to prevent the liquid overflowed from the drain component from leaking out from the gas outlet.
8. atomizing component as claimed in claim 2, which is characterized in that second one-way valve drain component direction relatively Recess.
9. atomizing component as claimed in claim 7, which is characterized in that first check valve, the second one-way valve, described Drain component forms closed cavity.
10. atomizing component as described in claim 1, which is characterized in that the drain component is tubule beam or Oil Guide cotton or pottery Porcelain piece.
11. a kind of electronic cigarette, which is characterized in that the electronic cigarette includes such as atomization group of any of claims 1-10 Part.
CN201711421223.5A 2017-12-25 2017-12-25 A kind of atomizing component and electronic cigarette Pending CN109953378A (en)

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