WO2022121092A1 - 一种电子雾化器 - Google Patents

一种电子雾化器 Download PDF

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Publication number
WO2022121092A1
WO2022121092A1 PCT/CN2021/073883 CN2021073883W WO2022121092A1 WO 2022121092 A1 WO2022121092 A1 WO 2022121092A1 CN 2021073883 W CN2021073883 W CN 2021073883W WO 2022121092 A1 WO2022121092 A1 WO 2022121092A1
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WO
WIPO (PCT)
Prior art keywords
atomization
seat
oil storage
cavity
chamber
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Application number
PCT/CN2021/073883
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English (en)
French (fr)
Inventor
王向辉
于久江
郑少坚
Original Assignee
凡品思(深圳)科技有限公司
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Application filed by 凡品思(深圳)科技有限公司 filed Critical 凡品思(深圳)科技有限公司
Publication of WO2022121092A1 publication Critical patent/WO2022121092A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/85—Maintenance, e.g. cleaning

Definitions

  • the application relates to the field of electronic cigarette manufacturing, and in particular, to an electronic atomizer with an oil storage cavity and a heating device designed separately.
  • the pod-type electronic cigarette vaporizers on the market are also called cartridges, atomizers or electronic cigarette vaporizers.
  • This kind of atomizer belongs to a disposable atomizer, and its atomization cavity, oil storage cavity and heating device are designed in one piece, that is, the atomization cavity and the heating device are arranged in the oil storage cavity.
  • This kind of cartridge even if there is a structure in which the e-liquid (or atomizing liquid) is separated from the atomizing core, the design of the e-liquid and the atomizing core is still integrated.
  • the inventor realized that when the e-liquid in the atomizer is used up and the atomizer is discarded, the entire atomizer is discarded, including the oil storage cavity and the heating device, which is unfavorable from the perspective of cost and environmental protection.
  • the problem to be solved by this application is to provide an electronic cigarette vaporizer with an oil storage cavity and a heating device designed separately
  • An electronic atomizer includes an oil storage cavity and an atomization seat, an oil storage cavity and an atomization cavity are arranged on the oil storage cavity, and the atomization cavity is arranged outside the oil storage cavity
  • An oil guide hole is arranged between the oil storage chamber and the atomization chamber; an oil guide medium and a heating device are detachably arranged in the atomization chamber; the atomization seat is connected to the oil storage chamber.
  • the cavity is adapted to be snap-connected, and the atomization cavity is accommodated in the atomization seat, and an airflow through is formed between the atomization cavity and the atomization seat.
  • a suction nozzle seat is inserted and sleeved on the atomization seat, and the oil storage cavity, the atomization seat and the suction nozzle seat constitute the external structure of the entire electronic atomizer, And the air flow through is formed between the atomization cavity, the atomization seat and the suction nozzle seat.
  • an outer surface of the oil storage chamber is provided with an enclosure plate that protrudes outward, and the enclosure plate encloses the atomization chamber with an inner hollow; correspondingly, the The enclosure plate constitutes the wall of the atomization chamber.
  • a heating device bracket is further arranged in the atomization chamber, the heating device is arranged on the heating device bracket, and the oil guiding medium, the heating device and the heating device
  • the device brackets are arranged in a relatively stacked manner from the inside to the outside in order away from the oil storage cavity.
  • an air flow guide block is arranged on the atomization seat, and an atomization channel is formed between the air flow guide block and the atomization cavity.
  • an arcuate inclined surface is disposed on the airflow guide block, and the inclined surface is disposed toward the oil storage cavity.
  • a connector is provided on the atomizer seat, the connector is located on the outer wall of the atomizer seat and fixes the airflow guide block on the inner side of the atomizer seat.
  • a condensation chamber is arranged on the atomization seat, and the condensation chamber is located at the air outlet end of the atomization channel; correspondingly, an oil suction is arranged in the condensation chamber medium; an air flow is formed between the atomization cavity, the atomization channel, the oil absorption medium and the suction pipe of the atomization seat.
  • a sealing silica gel is provided on the oil storage cavity for sealing the upper open end of the oil storage cavity, and an oil injection hole is provided on the sealing silica gel.
  • the oil storage cavity further includes a silica gel cover plate, which is adapted to seal the oil injection hole on the sealing silica gel.
  • the heating device in the electronic atomizer, includes a heating wire and a heating wire support; the heating wire is formed by bending and twisting along a plane; the heating wire is fixedly installed on the heating wire support.
  • the oil storage chamber and the atomization chamber are arranged on the oil storage chamber in an isolated manner, and the oil guiding medium and the heating device are detachably installed in the atomization chamber, and the atomization seat It is fitted and connected with the oil storage cavity, and the atomization cavity is accommodated in the atomization seat, and the air flow through is formed between the atomization cavity and the atomization seat.
  • the e-liquid or atomizing liquid in the oil storage chamber is used up, the user can remove the oil-conducting medium and the heating device, and re-install them in the atomizing chamber of another oil storage chamber filled with e-liquid to continue using. The old oil reservoir can be discarded.
  • the repeated use of the oil guiding medium and the heating device can greatly reduce the use cost and also reduce environmental pollution.
  • Fig. 1 is the outline structure schematic diagram of the electronic cigarette of the application
  • Figures 2a and 2b are schematic diagrams of the external structure of the atomizer in the electronic cigarette of the application;
  • Fig. 3 is A-A part sectional view in Fig. 2b;
  • Fig. 4 is the exploded schematic diagram of atomizer
  • FIG. 5 is a schematic diagram of the structure of the positive top slope of the oil storage cavity of the atomizer
  • FIG. 6 is a schematic diagram of the structure of the back of the oil storage chamber of the atomizer
  • FIG. 7 is a schematic diagram of the internal structure of the atomization seat of the atomizer.
  • FIG. 8 is a schematic diagram of the external structure of the atomization seat of the atomizer.
  • 9a, 9b are schematic diagrams of the structure of the heating device of the atomizer
  • 10a, 10b are schematic diagrams of the structure of the heating device bracket of the atomizer
  • Figures 11a and 11b are schematic views of the structure of the airflow guide block of the atomizer
  • Figure 12 is a schematic diagram of the structure of the sealed silica gel of the atomizer
  • Figure 13 is a schematic diagram of the structure of the silica gel cover plate of the atomizer
  • Figure 14 is a schematic diagram of the structure of the connector of the atomizer.
  • an electronic cigarette 10 includes a power source 200 and an electronic atomizer 100 , and the power source 200 and the electronic atomizer 100 are designed with sockets. After the power source 200 and the electronic atomizer 100 are assembled together, the overall shape of the electronic cigarette 10 is formed.
  • the power supply 200 provides the electronic atomizer 100 with a working voltage, and makes the e-liquid or the atomizing liquid in the electronic atomizer 100 evaporate to emit atomized steam for the user to inhale.
  • the electronic cigarette 10 has a long and flat structure, and the electronic atomizer 100 is a disposable electronic atomizer. After the e-liquid or atomizing liquid in the electronic atomizer 100 is used up, the Theizer 100 retains some components to be recycled again and discards the remaining components. In this way, the use cost can be greatly reduced, and the environmental pollution can also be reduced.
  • the electronic atomizer 100 can be discarded as a whole after the e-liquid or the atomizing liquid in the electronic atomizer 100 is used up.
  • the electronic atomizer 100 includes an oil storage cavity 160 and an atomization seat 120, and an oil storage cavity 162 and an atomization seat are provided on the oil storage cavity 160.
  • Cavity 1650, the atomization chamber 1650 is arranged on the outer surface of the oil storage chamber 160, and an oil guide hole 1651 is provided between the oil storage chamber 162 and the atomization chamber 1650; an oil guide medium is detachably provided in the atomization chamber 1650 12 and the heating device 150; the atomization seat 120 and the oil storage cavity 160 are adapted to be connected and connected, and the atomization chamber 1650 is accommodated in the atomization seat 120, and an air flow is formed between the atomization chamber 1650 and the atomization seat 120; The outside air enters the atomizing cavity 1650 through the air inlet 1210 .
  • a nozzle holder 110 is inserted and sleeved on the atomizing seat 120; wherein, the oil storage cavity 160, the atomizing seat 120 and the nozzle seat 110 constitute the external structure of the entire electronic atomizer 100, and the atomizing chamber Air flow through is formed between 1650 , the atomizing seat 120 and the nozzle seat 110 .
  • a detachable snap-fit structure is used for fixed connection, which is convenient for disassembly; and the outer periphery of the back side plate 1611 of the oil storage chamber 160 is provided with a seal
  • the groove 166 is suitably equipped with a sealing silica gel 101 in the sealing groove 166 for sealing the contact surfaces of the oil storage cavity 160 and the atomizing seat 120 after they are engaged.
  • the oil storage cavity 160 is arranged in a long strip along the longitudinal Y direction, and includes a cavity shell 161.
  • An oil storage cavity 161 is provided on the cavity shell 161, and the upper open end 1621 of the oil storage cavity 160 is open.
  • a sealing silica gel 104 is installed on the upper open end for sealing the upper open end 1621 of the oil storage chamber 160 to prevent the e-liquid or atomized liquid in the oil storage chamber 160 from being led out.
  • An atomizing chamber 1650 is provided on the surface of the back side plate 1611 of the oil storage chamber 160 , that is, the side plate facing the atomizing seat 120 .
  • the atomizing chamber 1650 may be formed by concave formation on the surface of the back side plate 1611 of the oil storage chamber 160 , or a surrounding plate 165 protruding outward is provided on the surface of the back side plate 1611 of the oil storage chamber 160 .
  • an atomizing chamber 1850 with an inner hollow is formed; correspondingly, the enclosure plate 165 constitutes the wall of the atomizing chamber.
  • the outer convex enclosure plate 165 is used to form the atomizing cavity 1650 , and there are four enclosure plates 165 , which form an atomizing chamber 1650 with a rectangular cross-section after being enclosed.
  • the enclosure plate 165 may be a enclosure plate to form an atomizing chamber with a circular hole in cross section, or two enclosure plates to form an atomization chamber 1650 with an elliptical hole in cross section.
  • An oil guide hole 1651 is provided between the atomization chamber 1650 and the oil storage chamber 162.
  • two oil guide holes 1651 are provided between the atomization chamber 1650 and the oil storage chamber 162.
  • the two oil guide holes 165 are arranged in an up-down positional relationship in the atomization chamber 1650 along the longitudinal Y direction.
  • notches (163, 1631) are respectively provided on the two enclosure plates 165 arranged along the longitudinal Y direction; wherein, the pores between the notches 163 at the upper end of the atomization chamber 1650 and the airflow guide block 130 constitute the atomization channel A part of 1301, the atomizing steam formed in the atomizing chamber 1650 is introduced into the atomizing channel 1301 through the notch 163; the notch 1631 at the lower end of the atomizing chamber 1650 is connected with the air inlet 1210, and the outside air is introduced into the atomization chemical chamber 1650.
  • the oil guiding medium 102 and the heating device 150 are installed in the atomizing chamber 1650 .
  • the shape and structure of the oil guiding medium 102 and the heating device 150 are adapted to the atomization chamber 1650, and the oil guiding medium 102 and the heating device 150 are detachably installed in the atomizing chamber 1650, that is, the user can spray the atomization according to their needs.
  • the oil guiding medium 102 and the heating device 150 are removed from the cavity 1650 . In this way, when the e-liquid or the atomizing liquid in the oil storage chamber is used up, the user can remove the oil guiding medium 102 and the heating device 150 and re-install them in the atomizing chamber of another oil storage chamber 160 filled with e-liquid.
  • the 1650 can continue to be used, while the old oil storage cavity 160 can be discarded.
  • the repeated use of the oil-conducting medium 102 and the heating device 150 can greatly reduce the use cost and also reduce environmental pollution.
  • the oil guide medium 102 is close to the oil guide hole 1651, and the heating device 150 is close to the oil guide medium 102; in this way, the e-liquid or atomized liquid in the oil storage chamber 162 is guided to the guide hole 1653 through the oil guide hole 1653. oil medium 102 and make it saturated.
  • the heating device 150 When in use, the heating device 150 generates heat under the working voltage provided by the power supply 200, evaporates the e-liquid or atomized liquid in the oil-conducting medium 102, and emits atomized steam, also called "smoke", and the atomized steam passes through.
  • the atomization chamber 1650 and the notch 163 on the enclosure plate 165 enter the atomization channel 1301 .
  • the above-mentioned oil-conducting medium 102 is made from one of glass fiber, asbestos, non-woven fabric, cotton, porous ceramics, and porous diatomaceous earth.
  • a square block body made of glass fiber with high temperature resistance, high oil absorption and low cost is preferred.
  • the above-mentioned heating device 150 includes a heating wire 152 and a heating wire support 151; the heating wire 152 is formed by twisting and bending along a plane, and is in a square plane structure; the heating wire 152 is fixedly installed on the heating wire support A surface of 151.
  • the heating wire support 151 is made of ceramic material, the surface structure is square, and a hollow cavity 1510 is formed in the middle part.
  • column blocks 1511 with the same height are respectively arranged in the same direction, and the space between the two column blocks 1511 forms a channel 1512.
  • the heating wire support 151 and the two notches (163, 1631) on the enclosure plate 165 constitute a part of the atomization channel 1301.
  • a plurality of through holes 1513 are provided on the heating wire support 151 and are arranged perpendicular to the plane where the heating wire 152 is located, so that the heating wire support 151 is hollow.
  • a heating device bracket 140 is also provided in the atomization chamber 1650, and the heating device 150 is arranged on the heating device bracket 140, and the oil guiding medium 102, the heating device 150 and the heating device bracket 140 are arranged in a relatively stacked manner away from the oil storage cavity in turn from the inside to the outside.
  • the heating device bracket 140 has a square frame structure, and is made of plastic or silica gel material, and a hollow slot 141 is arranged in the middle.
  • the size and shape of the hollow slot 141 are consistent with those of the heating device 150. Suitable for installing the heating device 150 .
  • the oil-conducting medium 102 , the heating device 150 and the heating device bracket 140 are arranged in a relatively stacked manner along the horizontal X direction from the inside to the outside in order away from the oil storage cavity 160 .
  • the atomized steam generated by the heating device 150 atomizing the atomizing liquid on the oil guiding medium 102 enters the atomizing channel 1301 through the central control groove 141 and the air guiding groove 142 .
  • the above-mentioned atomizing seat 120 is a semi-open structure with an inner cavity 1211 .
  • the enclosing plate 1650 on the oil storage cavity 160 and the atomizing cavity 165 formed thereon are received into the inner cavity 1211 of the atomizing seat 120 .
  • the bottom surface of the inner cavity 1211 is provided with a lower groove 123.
  • the lower groove 123 is provided with two extending grooves (1233, 1234) along the longitudinal Y direction.
  • both ends of the airflow guide block 130 are adapted to be snapped into the two extension grooves (1233, 1234) of the lower groove 123, and after installation, the thickness of the airflow guide block 130 should not be higher than the atomization channel corresponding to the extension groove 1231.
  • the hole 125 can ensure that the air flow between the atomization channel 1301 formed between the airflow guide block 130 and the atomization cavity 1650 and the atomization through hole 125 is smooth.
  • a fixing hole 1232 and a bottom groove 123 of the atomizer seat 120 are provided at the bottom
  • a connecting through hole 1231 is provided, and the connecting through hole 1231 and the fixing hole 1232 are arranged up and down along the longitudinal Y direction on the atomizer seat 120 and are located on the same straight line.
  • a connecting piece 170 is also provided, which includes a long connecting block 171, which is connected to One side of the block 171 is provided with a connecting column 173 and a fixing column 172 in the same direction.
  • the connecting column 173 of the connecting piece 170 passes through the connecting through hole 1231 on the atomizing seat 120 and then fits into the connecting hole 133 of the airflow guide block 130 to form a tight connection; correspondingly, the fixing column 172 of the connecting piece 170 Then it is fitted in the fixing hole 1232 on the atomizing seat 120, which also forms a tight connection, and the connecting block 171 of the connecting piece 170 is fitted into the slot 126 on the back side of the atomizing seat 120, so that the connecting piece The surface of the connecting block 171 of the 170 forms an integral surface with the backside surface of the atomizing seat 120 .
  • the connecting piece 170 is made of a material with certain elasticity and toughness, such as rubber, silica gel, etc.
  • the connecting column 173 and the fixing column 172 can be designed with interference, and through the elastic restoring force of these materials, They are tightly snapped into the connecting hole 133 and the fixing hole 1232 respectively.
  • the connecting column 173 and the fixing column 172 can be respectively set to have a cross section of "T". ”-shaped structure, an external convex structure formed by the radial extension of the snap-in end relative to the axis, and the diameter of the external convex structure is slightly larger than the diameter of the connecting column 173 or the fixing column 172 .
  • the upper surface 131 of the airflow guide block 130 that is, the side facing the oil storage cavity 160, is designed as an arcuate slope 131;
  • the atomization channel 1301 formed by the gap between the inclined surface 131 and the heating device bracket 140 has a certain degree of curvature, which invisibly extends the distance of the atomization channel 1301 along the longitudinal Y direction, so that the atomized steam generated by the atomization cavity 1650 is
  • the time spent in the atomization channel 1301 is relatively long, which can play a role in reducing the temperature of the atomized steam; and because the atomization chamber 1650 and the atomization channel 1301 are in a relative axis treatment state on the XY coordinate axis, the atomization chamber 1650 produces Through the blocking and diversion effect of the arcuate inclined surface 131, the atomized steam can be redirected along the non-right-
  • an air intake pipe 122 is provided upward along the longitudinal Y direction, and the air intake pipe 122 forms an air flow through the air guide hole 125 and the atomizing channel 1301 .
  • the suction nozzle holder 110 is inserted and sleeved on the suction pipe 122 , so that the oil storage cavity 160 , the atomization holder 120 and the suction nozzle holder 110 together constitute the overall shape structure of the electronic atomizer 100 .
  • the atomization channel 1301 , the air guide hole 125 , the suction channel 1221 in the suction pipe 122 and the exhaust channel 111 in the suction nozzle holder 110 form an air flow through.
  • a condensation cavity 124 is provided on the atomization seat 120 , and the condensation cavity 124 is located at the air outlet end of the atomization channel 1301 , that is, the air guide hole 125
  • an oil-absorbing medium 103 is provided in the condensation chamber 124; an air flow is formed between the atomizing chamber 1650, the atomizing channel 1301, the oil-absorbing medium 103 and the suction pipe 122 of the atomizing seat 120.
  • the condensation chamber 124 is located in the upper slot of the atomization channel 1301, that is, the upper end along the longitudinal Y direction; Between the gasification channel 1301 and the suction pipe 122, and in the condensation chamber 124, an oil-absorbing medium 103 is adapted and accommodated, and the oil-absorbing medium 103 can ensure the conduction of air flow.
  • the atomized steam generated in the atomization chamber 1650 enters the condensation chamber 124 through the atomization channel 1301 and the air guide hole 125 in sequence.
  • the high-temperature atomized steam has certain cooling and blocking effects.
  • the atomized steam After a part of the atomized steam is cooled, it is sucked out through the suction pipe 122 and the middle exhaust channel 111 of the suction nozzle seat 110, and is sucked by the user to ensure that it is inhaled into the oral cavity.
  • the temperature of the atomized steam is suitable and will not burn the user's mouth, so as to increase the user's taste experience; another part of the atomized steam remains in the oil-absorbing medium 103 in the condensation chamber 124, and is condensed by the oil-absorbing medium 103. 103 adsorbed.
  • the condensate on the connector 170 can be
  • the fixing column 173 is pulled out from the fixing hole 1232 of the atomizing seat 120, and the condensate deposited in the lower groove 123 is poured out or thrown out, and then the fixing column 17 on the connecting piece 170 is inserted into the atomizing seat 120 again. Holes 1232 are hermetically connected.
  • an air flow hole 1030 is provided on the oil absorbing medium 103 .
  • the above-mentioned atomization channel 1301, air guide hole 125, air flow hole 1030, suction channel 1221 and exhaust channel 111 form an air flow through, that is to say, the exhaust route of the atomized steam generated by the atomization chamber 1650 is: c-d-e-f .
  • the air flow hole 1030 on the oil absorption medium 103 can be one, and the air flow through the atomization channel 1301, the air guide hole 125, the air flow hole 1030 and the suction channel 1221 is formed to form a smooth pipeline channel-like seamless docking.
  • the atomized steam transported by the atomization channel 1301 has little effect of blocking the flow, and the contact time between the atomized steam and the oil absorption medium 103 is short, and the effect of cooling and cooling the atomized steam and absorbing the condensate is relatively small; the suction type
  • the amount of instant atomization will be relatively large; but the production cost will drop a lot. or,
  • the above-mentioned air flow holes 1030 on the oil absorbing medium 103 may be multiple and arranged side by side in parallel; at this time, the atomization channel 1301, the air guide hole 125, the air flow hole 1030 and the suction channel 1221 form air flow through;
  • the lower interface and the upper interface of the condensation chamber 122 correspond to the connection air guide channel 125 and the suction channel 1221 respectively;
  • this design structure can block the flow of the atomized steam transported by the atomization channel 1030, and the mist
  • the contact time between the vaporization steam and the oil absorption medium 1030 is relatively long, which can better cool and cool the atomized steam and absorb the condensate; the instantaneous atomization amount during suction is relatively small, and the manufacturing cost is high.
  • the above-mentioned oil-absorbing medium 103 is a loose structure that can absorb liquids, oils and other substances, or a structure made of loose materials, such as food-grade glass fiber, porous ceramics, porous diatomaceous earth, food-grade materials. Asbestos or cotton or food grade sponge etc.
  • the above-mentioned sealing silicone 104 is provided with an oil filling hole 1041 , so that the atomizing cavity 160 of the electronic atomizer 10 can be repeatedly filled with e-liquid or atomizing liquid.
  • the oil injection hole 1041 needs to be sealed and blocked.
  • a silicone cover plate 105 adapted to seal the oil injection hole 1041 is provided, and the bottom surface of the silicone cover plate 105 is provided with a convex
  • the outer diameter of the rubber plug 1051 is slightly larger than the diameter of the oil injection hole 1041; in this way, the rubber plug 1051 can be firmly plugged into the oil injection hole 1041 to prevent loosening.

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Abstract

一种电子雾化器（100），包括储油腔体（160）和雾化座（120），在储油腔体（160）上设有储油腔（162）和雾化腔（1650），雾化腔（1650）设置在储油腔体（160）的外表面，储油腔（162）与雾化腔（1650）之间设有导油孔（1651）；在雾化腔（1650）中可拆卸地设有导油介质（102）和发热装置（150）；雾化座（120）与储油腔体（160）适配卡合连接并将雾化腔（1650）收纳于雾化座（120）内，雾化腔（1650）与雾化座（120）之间形成气流贯通。储油腔（162）与雾化腔（1650）采用相隔离的方式设置在储油腔体（160）上，且导油介质（102）与发热装置（150）以可拆卸式安装在雾化腔（1650）中。当储油腔（162）内烟油或雾化液用完后，用户可以将导油介质（102）和发热装置（150）拆下，重新安装在另一储油腔体（160）上继续使用，从而可以大大降低使用成本，同时也可以减少环境污染。

Description

一种电子雾化器
本申请以2020年12月09日提交的申请号为202011428828.9，名称为“一种电子雾化器”的中国专利申请为基础，并要求其优先权。
技术领域
本申请涉及电子烟制造领域，尤其涉及一种储油腔体与发热装置相分离设计的电子雾化器。
背景技术
目前，市面上的pod类电子烟雾化器，也称为烟弹、雾化器或电子烟雾化器。这种雾化器属于一次性雾化器，其雾化腔、储油腔及发热装置是一体设计的，即雾化腔及发热装置设置在储油腔中。这种烟弹，即使存在烟油(或雾化液)与雾化芯分离的结构，但烟油与雾化芯的设计还是集合在一起。发明人意识到，当雾化器中烟油用尽，抛弃雾化器时，是将整个雾化器一起抛弃，包括储油腔体及发热装置；从成本及环保角度考虑都是不利的。
申请内容
基于上述问题，本申请所要解决的问题在于提供一种储油腔体与发热装置相分离设计的电子烟雾化器
本申请的技术方案如下：
一种电子雾化器，包括储油腔体和雾化座，在所述储油腔体上设有储油腔和雾化腔，所述雾化腔设置在所述储油腔体的外表面，所述储油腔与所述雾化腔之间设有导油孔；在所述雾化腔中可拆卸地设有导油介质和发热装置；所述雾化座与所述储油腔体适配卡合连接并将所述雾化腔收纳于所述雾化座内，所述雾化腔与所述雾化座之间形成气流贯通。
一实施例，所述电子雾化器中，在所述雾化座上插套有吸嘴座，所述储油 腔体、雾化座以及吸嘴座构成整个电子雾化器的外形构造，且所述雾化腔、雾化座以及吸嘴座之间形成气流贯通。
一实施例，所述电子雾化器中，在所述储油腔体外表面设有向外凸起的合围板，所述合围板合围构成内空的所述雾化腔；相应地，所述合围板则构成雾化腔壁。
一实施例，所述电子雾化器中，在所述雾化腔内还设有一发热装置支架，所述发热装置则设置在该发热装置支架上，且所述导油介质、发热装置以及发热装置支架由内向外依次远离所述储油腔体形成相对层叠式设置。
一实施例，所述电子雾化器中，在所述雾化座上设有气流导向块，且所述气流导向块与所述雾化腔之间形成一雾化通道。
一实施例，所述电子雾化器中，在所述气流导向块设置一弓形的斜面，该斜面朝向所述储油腔体设置。
一实施例，所述电子雾化器中，在所述雾化座上设有一连接件，该连接件位于所述雾化座外壁并将所述气流导向块固定在所述雾化座内侧。
一实施例，所述电子雾化器中，在所述雾化座上设有冷凝腔，该冷凝腔位于所述雾化通道的出气口端；相应地，在所述冷凝腔内设有吸油介质；所述雾化腔、雾化通道、吸油介质以及雾化座的吸气管之间形成气流贯通。
一实施例，所述电子雾化器中，在所述储油腔体上设有密封硅胶，用于封端所述储油腔的上开口端，且在密封硅胶上设有注油孔。
一实施例，所述电子雾化器中，所述储油腔体上还包括硅胶盖板，用于适配密封所述密封硅胶上的注油孔。
一实施例，所述电子雾化器中，所述发热装置包括发热丝以及发热丝支架；所述发热丝沿平面状迂回弯折构成；所述发热丝固定安装在发热丝支架上。
本申请的电子雾化器，储油腔与雾化腔采用相隔离的方式设置在储油腔体上，且导油介质与发热装置以可拆卸式安装在雾化腔中，而雾化座与储油腔体适配卡合连接并将雾化腔收纳于雾化座内，且雾化腔与雾化座之间形成气流贯通。当储油腔内烟油或雾化液用完后，用户可以将导油介质和发热装置拆下， 重新安装在另一装满烟油的储油腔体的雾化腔内继续使用，而旧的储油腔体则可以丢弃。这种导油介质和发热装置的重复使用，可以大大降低使用成本，同时也可以减少环境污染。
本申请的一个或多个实施例的细节在下面的附图和描述中提出，本申请的其他特征和优点将从说明书、附图以及权利要求变得明显。
附图说明
图1为本申请电子烟外形结构示意图；
图2a、2b为本申请电子烟中雾化器的外形结构示意图；
图3为图2b中A-A部分剖视图；
图4为雾化器的分解示意图；
图5为雾化器的储油腔体正顶斜面结构示意图；
图6为雾化器的储油腔背面结构示意图；
图7为雾化器的雾化座内部结构示意图；
图8为雾化器的雾化座外部结构示意图；
图9a、9b为雾化器的发热装置结构示意图；
图10a、10b为雾化器的发热装置支架结构示意图；
图11a、11b为雾化器的气流导向块结构示意图；
图12为雾化器的密封硅胶结构示意图；
图13为雾化器的硅胶盖板结构示意图；
图14为雾化器的连接件结构示意图。
具体实施方式
下面结合附图，对本申请的较佳实施例作进一步详细说明。
如图1所示，一种电子烟10，包括电源200和电子雾化器100，电源200和电子雾化器100采用插套是设计。电源200和电子雾化器100配合装配后，构成了整个电子烟10的外形构造。电源200为电子雾化器100提供工作电压， 并使电子雾化器100中的烟油或雾化液蒸发后发出雾化蒸汽，供使用者抽吸。
本申请实施例中，电子烟10为长条扁形构造，其电子雾化器100为一次性电子雾化器，待电子雾化器100中的烟油或雾化液用完后，该电子雾化器100保留部分组件被再次循环利用而丢弃剩余组件。这样，可以大大降低使用成本，同时也可以减少环境污染。
当然，在其他实施例中，待电子雾化器100中的烟油或雾化液用完后，该电子雾化器100可以整体丢弃。
如图2a、2b、3至8所示，本申请提供的电子雾化器100，包括储油腔体160和雾化座120，在储油腔体160上设有储油腔162和雾化腔1650，雾化腔1650设置在储油腔体160的外表面，储油腔162与雾化腔1650之间设有导油孔1651；在雾化腔1650中可拆卸地设有导油介质12和发热装置150；雾化座120与储油腔体160适配卡合连接并将雾化腔1650收纳于雾化座120内，雾化腔1650与雾化座120之间形成气流贯通；外界空气则通过进气孔1210进入雾化腔1650中。较好地，在雾化座120上插套有吸嘴座110；其中，储油腔体160、雾化座120以及吸嘴座110构成整个电子雾化器100的外形构造，且雾化腔1650、雾化座120以及吸嘴座110之间形成气流贯通。
具体地，电子雾化器100的储油腔体160与雾化座120之间，采用可拆卸的卡合结构固定连接，方便拆卸；且储油腔体160背侧板1611的外周设有密封槽166，在密封槽166中适配套设有密封硅胶101，用于储油腔体160与雾化座120卡合后对两者接触面进行密封处理。
储油腔体160沿纵向Y方向呈长条状设置，其包括腔壳161，在腔壳161上设置储油腔161，且该储油腔160的上开口端1621敞开，安装时，需要在上开口端安装一密封硅胶104，用于封端储油腔160的上开口端1621，防止储油腔160内的烟油或雾化液导出。在储油腔体160的背侧板1611表面，也就是朝向雾化座120的一侧板，设有一个雾化腔1650。该雾化腔1650可以是储油腔体160的背侧板1611表面内凹形成，也可以是在储油腔体160背侧板1611表面设有向外凸起的合围板165，合围板165合围后构成内空的雾化腔1850；相应地， 合围板165则构成雾化腔壁。由于储油腔体160背侧面内凹形成雾化腔1650，其不可避免的需要占用储油腔162的空间，使得储油腔162的空间变小，其烟油或雾化液的装载量则相应变小，也就导致该电子雾化器100被使用者抽吸的次数减少。因此，本实施例中，采用外凸式合围板165来形成雾化腔1650，且合围板165为四块，合围后组成一个截面为长方形的雾化腔1650。在其他实施例中，合围板165可以是一块合围板，组成一个截面为圆孔状的雾化腔；也可以是两块合围板，组成一个截面为椭圆孔状的雾化腔1650。
雾化腔1650与储油腔162之间设有导油孔1651，本实施例中，为了确保导油顺畅，在雾化腔1650与储油腔162之间设有两个导油孔1651，两个导油孔165沿纵向Y方向在雾化腔1650内呈上下位置关系设置。同时，在沿纵向Y方向设置的两块合围板165分别开设有凹口(163，1631)；其中，位于雾化腔1650上端的凹口163与气流导向块130之间的孔隙构成雾化通道1301的一部分，将雾化腔1650中形成的雾化蒸汽通过凹口163导入雾化通道1301中；位于雾化腔1650下端的凹口1631则与进气孔1210导通，将外界空气导入雾化腔1650中。
在雾化腔1650中安装有导油介质102和发热装置150。导油介质102和发热装置150的外形构造与雾化腔1650相适配，且导油介质102和发热装置150在雾化腔1650中形成可拆卸安装，即，用户可根据需要，冲雾化腔1650里拆出导油介质102和发热装置150。这样，当储油腔内烟油或雾化液用完后，用户可以将导油介质102和发热装置150拆下，重新安装在另一装满烟油的储油腔体160的雾化腔1650内继续使用，而旧的储油腔体160则可以丢弃。这种导油介质102和发热装置150的重复使用，可以大大降低使用成本，同时也可以减少环境污染。安装时，导油介质102紧贴导油孔1651，而发热装置150则紧贴导油介质102；这样，储油腔162中的烟油或雾化液则通过导油孔1653导流到导油介质102中，并使其达到饱和状态。使用时，发热装置150则在电源200提供的工作电压状态下发热，将导油介质102中的烟油或雾化液蒸发，发出雾化蒸汽，也称“烟雾”，该雾化蒸汽则通过雾化腔1650、合围板165上的凹口 163，进入雾化通道1301。
上述导油介质102为玻璃纤维、石棉、无纺布、棉花、多孔陶瓷、多孔硅藻土中的一种制得。本实施例中，优选耐高温、吸油率高且成本低的玻璃纤维制得的方形块状体。
优选地，如图9a和9b所示，上述发热装置150包括发热丝152以及发热丝支架151；发热丝152沿平面状迂回弯折构成，呈方形平面结构；发热丝152固定安装在发热丝支架151的一个表面。发热丝支架151采用陶瓷材质制得，表面结构为方形状，中间部分形成中空腔1510，发热丝152则通过烧结处理一体制作后设置在发热丝支架151的一个表面且悬空至中空腔1510中。发热丝支架151上背离发热丝152的一个侧面的两个相对的侧边缘上、分别同向设置有高度一致的立柱块1511，两个立柱块1511之间的间隔空隙形成一通道1512，该通道1512与合围板165上的两个凹口(163，1631)构成雾化通道1301的一部分。较好地，在发热丝支架151上设有若干通孔1513，垂直发热丝152所在平面设置，使得发热丝支架151呈镂空状。发热装置150对导油介质102上的烟油或雾化液加热后，雾化蒸汽在通过发热丝支架151上的中空腔1510、通孔1513沿通道1512进入雾化通道1301中。
进一步地，如图3、4、10a和10b所示，在雾化腔1650内还设有一发热装置支架140，发热装置150则设置在该发热装置支架140上，且导油介质102、发热装置150以及发热装置支架140由内向外依次远离储油腔体形成相对层叠式设置。
具体地，发热装置支架140为方框架构造，采用是塑胶或硅胶材质制得，中间设置中空槽位141，中空槽位141的规格尺寸和形状与发热装置150的规格尺寸和形状性一致，用于适配安装发热装置150。沿纵向Y方向，在中空槽位141的两个相对侧边开设有导气槽142。导油介质102、发热装置150以及发热装置支架140，沿水平X方向由内向外依次远离储油腔体160形成相对层叠式设置。使用时，发热装置150雾化导油介质102上的雾化液产生的雾化蒸汽则通过中控槽位141和导气槽142进入雾化通道1301。
如图3、4、7、8和14所示，上述雾化座120为一个半敞开并具有内凹腔1211的结构体。储油腔体160与雾化座120适配卡合后，储油腔体160上的合围板1650及其所形成的雾化腔165被收纳入雾化座120的内凹腔1211中。在内凹腔1211底表面设有下凹槽123，该下凹槽123沿纵向Y方向设有两个延伸槽(1233,1234)，该下凹槽123沿纵向Y方向形成的截面呈“十”构造，其用于适配容纳气流导向块130，且气流导向块130下底面的外形构造和尺寸大小与下凹槽123及其两个延伸槽(1233,1234)所形成的的空间构造及尺寸大象相一致，以确保两者之间卡入适配匹合，防止松脱。。安装时，气流导向块130的两端适配卡入下凹槽123的两个延伸槽(1233,1234)中，且安装后，气流导向块130厚度不得高于延伸槽1231对应的雾化通孔125，这样可以确保气流导向块130与雾化腔1650之间所形成的雾化通道1301与雾化通孔125之间的气流畅通。
如图7、8、11b和14所示，为了进一步将气流导向块130固定在雾化座120的下凹槽123中，在雾化座120的下凹槽123底部设有一个固定孔1232和一个连接通孔1231，且连接通孔1231和固定孔1232在雾化座120上沿纵向Y方向呈上下设置，并位于同一直线上。在气流导向块130的底部132，也就是接触下凹槽123底表面的一侧，开设有连接孔133；同时，还设置一连接件170，其包括长条状的连接块171，其在连接块171的一侧同向设置有连接柱173和固定柱172。安装时，连接件170的连接柱173通过雾化座120上的连接通孔1231后适配插套入气流导向块130的连接孔133，形成紧密连接；相应地，连接件170的固定柱172则适配套设在雾化座120上的固定孔1232中，也是形成紧密连接，而连接件170的连接块171则适配卡入雾化座120背侧的卡槽126中，使得连接件170的连接块171表面与雾化座120背侧表面形成一个整体面。
较好地，连接件170采用具有一定弹性和韧性的材质制得，如，橡胶、硅胶等，这样，则可以将连接柱173和固定柱172过盈设计，并通过这些材质的弹性恢复力，分别紧紧卡入在连接孔133和固定孔1232中。进一步的，为了更好的将连接柱173和固定柱172分别卡入在连接孔133和固定孔1232中，避免 松脱，则可以将连接柱173和固定柱172分别设成一个截面为“T”形的构造，通过卡入端相对轴线的径向外延所形成的外凸结构，且该外凸结构的直径略大于连接柱173或固定柱172的直径。
进一步的，如图3和11a所示。为了提升雾化通道1301的气体导流、降温效果，本实施例中，将气流导向块130上表面131，也即是朝向储油腔体160的侧面设计成弓形的斜面131；这种弓形的斜面131与发热装置支架140之间的间隙形成的雾化通道1301则具有一定弯曲度，无形中延长了雾化通道1301沿纵向Y方向上的距离，使得雾化腔1650产生的雾化蒸汽在雾化通道1301中停留的时间相对较长，可以起到对雾化蒸汽降温作用；又由于在XY坐标轴上，雾化腔1650与雾化通道1301处于相对轴线处置状态，雾化腔1650产生的雾化蒸汽通过弓形的斜面131的阻挡导流作用，可以将雾化蒸汽沿非直角状方向的顺势转向沿纵向Y方向向上送入雾化通道1301，避免雾化蒸汽沿纵向Y方向向下送入进气孔1210与雾化腔1650之间形成的进气通道或雾化座120的内腔1211中，影响雾化蒸汽的排出。
如图3、4、7和8所示，在雾化座120上，沿纵向Y方向向上设有一吸气管122，该吸气管122与通过导气孔125与雾化通道1301形成气流贯通。而吸嘴座110则插套在吸气管122上，使得储油腔体160、雾化座120和吸嘴座110一起构成整个电子雾化器100的外形结构。相应地，雾化通道1301、导气孔125、吸气管122内的吸气通道1221以及吸嘴座110内的排气通道111形成气流贯通。
如图3、4、6、7和8所示，一实施例中，在雾化座120上设有冷凝腔124，该冷凝腔124位于雾化通道1301的出气口端，也就是导气孔125；相应地，在冷凝腔124内设有吸油介质103；雾化腔1650、雾化通道1301、吸油介质103以及雾化座120的吸气管122之间形成气流贯通。
具体地，按照雾化腔1650中的烟油雾化后的蒸汽流向而定，冷凝腔124位于雾化通道1301的上槽位，也就是沿纵向Y方向的上端；使得冷凝腔124介于雾化通道1301和吸气管122之间，且在冷凝腔124中适配纳置有吸油介质103，该吸油介质103可以确保气流导通。在雾化腔1650中产生的雾化蒸汽，依次通 过雾化通道1301、导气孔125后进入冷凝腔124，由于冷凝腔124中存在吸油介质103，该吸油介质103对雾化通道1301输送过来的高温雾化蒸汽具有一定的降温、阻流作用，一部分雾化蒸汽被降温处理后，经由吸气管122、吸嘴座110的中排气通道111吸出，被使用者抽吸，确保吸入口腔中的雾化蒸汽温度合适、不会烫伤使用者的口腔，以增加使用者的口感体验；另一部分雾化蒸汽则残留在冷凝腔124中的吸油介质103中，经吸油介质103冷凝后被吸油介质103所吸附。由于冷凝液被吸油介质1030所吸附，经由吸嘴110中的排气通道111吸出的雾化蒸汽中也就不存在冷凝液，或存在极少量的冷凝液；这种雾化蒸汽被使用者抽吸后，也不会有不舒适的感觉。这也就大大增加了使用者对电子烟抽吸的体验感。
当冷凝腔124中吸油介质1030吸附的冷凝液出现饱和状态时，冷凝液将会由导气孔125倒流到雾化通道2301并最终沉积在下凹槽123中；此时，可以将连接件170上的固定柱173从雾化座120的固定孔1232中拨出来，将沉积在下凹槽123中得冷凝液倒出或甩出，然后将连接件170上的固定柱17再次插入雾化座120的固定孔1232密封连接起来。
较好地，如图3所示，使用者在抽吸电子烟时，为了增大抽吸“烟雾”量，在吸油介质103上设有气流通孔1030。这样，上述雾化通道1301、导气孔125、气流通孔1030、吸气通道1221以及排气通道111之间则形成气流贯通，也就是说雾化腔1650产生的雾化蒸汽排出路线为：c-d-e-f。
上述吸油介质103上的气流通孔1030可以是一个，且雾化通道1301、导气孔125、气流通孔1030以及吸气通道1221之间则形成气流贯通形成顺畅的类似管路通道状的无缝对接。雾化通道1301输送来的雾化蒸汽起到阻流作用小，且雾化蒸汽与吸油介质103接触时间短，对雾化蒸汽的降温和冷却并吸收冷凝液的作用相对小一些；抽吸式的瞬间雾化量会相对大一些；但制作成本会下降很多。或者，
另一实施例中，上述吸油介质103上的气流通孔1030可以是多个，并排平行设置；此时，雾化通道1301、导气孔125、气流通孔1030以及吸气通道1221 形成气流贯通；冷凝腔122的下接口和上接口，分别对应于连接导气孔道125和吸气通道1221；采用这种设计结构，可以对雾化通道1030输送来的雾化蒸汽起到阻流作用大，雾化蒸汽与吸油介质1030接触时间相对长，对雾化蒸汽起到更好的降温和冷却并吸收冷凝液的作用；抽吸时的瞬间雾化量相对小一些，制作成本高。
如图6和7所示，在又一实施例中，为了提升对雾化蒸汽的冷凝效果，需要增大吸油介质103的吸油比表面积，一般都是通过增大吸油介质103的体积来实现，此时，将冷凝腔124完全设置在雾化座120上可能实现不了，因为雾化座120的空间尺寸有限，此时，需要在储油腔体160上设置一冷凝腔单体164，用于适配纳置一部分吸油介质103。
上述吸油介质103为可吸附液体、油脂类等物质的疏松状结构，或者由何种疏松材质制得的结构体，如，选用材质为食品级玻璃纤维、多孔陶瓷、多孔硅藻土、食品级石棉或棉花或食品级海绵等。
如图12和13所示，一实施例中，上述密封硅胶104上设有注油孔1041，可以使该电子雾化器10的雾化腔体160通过反复加注烟油或雾化液实现重复使用，避免因丢弃而造成浪费；相应地，还需要对注油孔1041进行密封堵塞，此时则设置一适配密封注油孔1041的硅胶盖板105，在硅胶盖板105的底表面设有凸起的胶塞柱1051，胶塞柱的外径略大于注油孔1041的直径；这样，胶塞柱1051可以牢固的插塞在注油孔1041内，防止松脱。
应当理解的是，上述针对本申请较佳实施例的表述较为详细，并不能因此而认为是对本申请专利保护范围的限制，本申请的专利保护范围应以所附权利要求为准。

Claims (10)

  1. 一种电子雾化器，其中，包括储油腔体和雾化座，在所述储油腔体上设有储油腔和雾化腔，所述雾化腔设置在所述储油腔体的外表面，所述储油腔与所述雾化腔之间设有导油孔；在所述雾化腔中可拆卸地设有导油介质和发热装置；所述雾化座与所述储油腔体适配卡合连接并将所述雾化腔收纳于所述雾化座内，所述雾化腔与所述雾化座之间形成气流贯通。
  2. 根据权利要求1所述的电子雾化器，其中，在所述雾化座上插套有吸嘴座，所述储油腔体、雾化座以及吸嘴座构成整个电子雾化器的外形构造，且所述雾化腔、雾化座以及吸嘴座之间形成气流贯通。
  3. 根据权利要求1所述的电子雾化器，其中，在所述储油腔体外表面设有向外凸起的合围板，所述合围板合围后构成内空的所述雾化腔；相应地，所述合围板则构成雾化腔壁。
  4. 根据权利要求1所述的电子雾化器，其中，在所述雾化腔内还设有一发热装置支架，所述发热装置则设置在该发热装置支架上，且所述导油介质、发热装置以及发热装置支架由内向外依次远离所述储油腔体形成相对层叠式设置。
  5. 根据权利要求1所述的电子雾化器，其中，在所述雾化座上设有气流导向块，且所述气流导向块与所述雾化腔之间形成一雾化通道。
  6. 根据权利要求5所述的电子雾化器，其中，在所述气流导向块设置一弓形的斜面，该斜面朝向所述储油腔体设置。
  7. 根据权利要求5所述的电子雾化器，其中，在所述雾化座上设有一连接件，该连接件位于所述雾化座外壁并将所述气流导向块固定在所述雾化座内侧。
  8. 根据权利要求5所述的电子雾化器，其中，在所述雾化座上设有冷凝腔，该冷凝腔位于所述雾化通道的出气口端；相应地，在所述冷凝腔内设有吸油介质；所述雾化腔、雾化通道、吸油介质以及雾化座的吸气管之间形成气流贯通。
  9. 根据权利要求1所述的电子雾化器，其中，在所述储油腔体上设有密封硅胶，用于封端所述储油腔的上开口端，且在密封硅胶上设有注油孔。
  10. 根据权利要求9所述的电子雾化器，其中，所述储油腔体上还包括硅胶盖板，用于适配密封所述密封硅胶上的注油孔。
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