CN106307615B - Top air inlet electronic cigarette atomizing device - Google Patents
Top air inlet electronic cigarette atomizing device Download PDFInfo
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- CN106307615B CN106307615B CN201510338898.8A CN201510338898A CN106307615B CN 106307615 B CN106307615 B CN 106307615B CN 201510338898 A CN201510338898 A CN 201510338898A CN 106307615 B CN106307615 B CN 106307615B
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- inner tube
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
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- 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
Abstract
The invention discloses a top air inlet electronic cigarette atomizing device which comprises an inner tube, an inner sleeve, an outer sleeve, an air distribution seat, an air-liquid distribution seat and a base. The inner tube, the inner sleeve and the outer sleeve are respectively and fixedly connected with the two ends of the inner tube, the inner sleeve and the outer sleeve through the gas distribution seat and the gas-liquid distribution seat. The inner part of the inner tube is provided with an air suction channel, an annular air inlet channel is arranged between the inner tube and the inner sleeve, and an annular liquid storage chamber is arranged between the inner sleeve and the outer sleeve. The gas distribution seat is provided with a gas outlet and a gas inlet, and the gas outlet and the gas inlet are hermetically separated through an inner pipe. The gas-liquid flow distribution seat is provided with a vent hole and a liquid guide hole, the gas-liquid flow distribution seat is internally provided with an atomization chamber, the vent hole is communicated with the annular air inlet channel and the air inlet of the electronic cigarette atomization chamber, and the liquid guide hole is communicated with the annular liquid storage chamber and the oil inlet of the electronic cigarette atomization chamber. The base is arranged at the lower part of the gas-liquid diversion seat and is of a single-bottom barrel-shaped structure, and the barrel wall is connected with the outer wall of the gas-liquid diversion seat in a sealing way. The atomization device can realize top air intake and relatively closed bottom, so that liquid leakage can be avoided, and meanwhile, the effect of cooling electronic smog can be achieved.
Description
Technical Field
The invention relates to an article in the field of daily life, in particular to an attractive and practical electronic cigarette atomization device for top air intake.
Background
With the development of science and technology and society, people gradually recognize that smoking tobacco is harmful to the body, and smoking tobacco is gradually limited or even prohibited in certain occasions, so that the influence on the physical health and the surrounding environment of people is avoided. However, most smokers are addicted to smoking, and can not easily and completely abstain from smoking, so that an electronic cigarette product appears, namely the current market is popular, the liquid containing nicotine is atomized by electric heating, the requirements of the smokers are met by smoking the mist, and the electronic cigarette product has a trend of replacing tobacco to some extent.
The electronic cigarette products in the market at present are electronic cigarette liquids with one liquid heated by an electric heating wire, so that after the electronic cigarette liquids are atomized, the fog of the electronic cigarette is sucked, and the smoke generated by combustion is not sucked any more, so that solid particles are not sucked any more, but liquid particles are sucked. The liquid particles are produced by the artificial electronic cigarette liquid, the content of various substances can be basically and accurately controlled, and the substances which are the burnt liquid and have the greatest harm to human bodies during combustion can not be produced.
The known electronic cigarette structure generally comprises an electronic cigarette battery, a control circuit and an electronic cigarette atomizing device, wherein the electronic cigarette atomizing device is made into an atomizing chamber, an atomizing heating core is arranged in the atomizing chamber and is formed by winding a resistance wire, the resistance wire is spiral, a rope-shaped liquid guide fiber substance is arranged in the spiral resistance wire, and the liquid guide fiber substance is communicated with a liquid storage chamber so as to facilitate the permeation of the liquid guide fiber substance to guide electronic cigarette liquid into the resistance wire of the atomizing core. In order to realize the function of smoking, air is also required to be introduced to cause the flow of air flow to drive atomized fog to be inhaled into human body. One or more air inlet holes are generally arranged at the bottom of the atomizing chamber, and the arrangement position of the air inlet holes causes the following defects which cannot be overcome.
Firstly, the air inlet is arranged at the lower part of the atomizing chamber, the liquid-guiding fiber material is arranged at the upper part of the air inlet, the liquid-guiding fiber material absorbs the electronic cigarette liquid by permeation, when the liquid-guiding fiber material reaches a saturated state, the electronic cigarette liquid can seep out, the seeped electronic cigarette liquid drops gather under, and flow out from the air inlet to a certain extent, but the air inlet is generally not closed, and because the air cannot be admitted after the air inlet is closed, the smoking cannot be realized. The effect of the electronic cigarette liquid from the outside is that the electronic cigarette liquid flows out from the air inlet hole, and cleaning and feeling are affected.
Secondly, because the electronic cigarette is heated by the resistor to atomize the tobacco liquid, when the power supply is switched on by long-time atomization, the temperature of the resistor wire can be continuously increased, the temperature of the smoke generated by atomization can also be continuously increased, and when the smoke reaches five seconds to continuously heat, the mouth scalding feeling can be generated, so that people feel uncomfortable, and the pleasure and the feeling of smoking are reduced.
Thirdly, because the air flow is directly sucked into a human body after entering through the resistance wire from the bottom, no buffering and throttling process is adopted, snore is generated generally, people feel unacceptable, and unpleasant trouble is brought to smokers and other people around the smokers.
In view of the above, the present inventors devised an electronic cigarette atomizer with top air intake that could overcome the above-mentioned drawbacks, and could well solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a top air inlet electronic cigarette atomizing device which can overcome the defects of liquid leakage, mouth scalding, snoring and the like.
The aim of the invention is realized by the following technical scheme:
the invention relates to a top air inlet electronic cigarette atomizing device, which comprises an inner tube, an inner sleeve, an outer sleeve, an air distribution seat, an air-liquid distribution seat and a base; the inner tube, the inner sleeve and the outer sleeve are respectively and fixedly connected with the two ends of the inner tube, the inner sleeve and the outer sleeve through the gas distribution seat and the gas-liquid distribution seat; the inner part of the inner tube is provided with an air suction channel, an annular air inlet channel is arranged between the inner tube and the inner sleeve, and an annular liquid storage chamber is arranged between the inner sleeve and the outer sleeve; the gas distribution seat is provided with a gas outlet and a gas inlet, and the gas outlet and the gas inlet are hermetically separated through an inner pipe; the gas-liquid diversion seat is provided with a vent hole and a liquid guide hole, an atomization chamber is arranged in the gas-liquid diversion seat, the vent hole is communicated with the annular air inlet channel and the air inlet of the electronic cigarette atomization chamber, and the liquid guide hole is communicated with the annular liquid storage chamber and the oil inlet of the electronic cigarette atomization chamber; the base is arranged at the lower part of the gas-liquid diversion seat and is of a single-bottom barrel-shaped structure, and the barrel wall is connected with the outer wall of the gas-liquid diversion seat in a sealing way.
The inner tube, the inner sleeve and the outer sleeve are all round cylinders, and two ends of the inner tube, the inner sleeve and the outer sleeve are respectively connected to the gas distribution seat and the gas-liquid distribution seat; the gas distribution seat is of a cylindrical hollow cavity structure, an end gas outlet in the center of the upper cover and a gas inlet positioned on the circumferential outer wall are arranged, the upper end of the inner pipe is in airtight connection with the end gas outlet in the center of the gas distribution seat, the lower cover of the gas distribution seat cavity is provided with an annular hole, the lower cover is annularly arranged on the periphery of the inner pipe, and the upper end of the inner sleeve is in airtight connection with the annular hole of the lower cover of the gas distribution seat cavity to form a gas flow channel; the outer ring of the lower cover of the air distribution seat cavity is in airtight connection with the outer sleeve to form an annular liquid storage chamber of the electronic cigarette; the gas-liquid flow dividing seat is of a hollow round table-shaped cavity structure, the cavity is an atomization chamber, an atomization core is arranged in the atomization chamber, and an axial vent hole and a radial liquid guide hole are formed in the wall of the atomization chamber.
The gas-liquid split flow seat is of a multi-stage circular truncated cone structure, a first-stage circular truncated cone is arranged at the outermost periphery of the gas-liquid split flow seat, and the outer edge of the first-stage circular truncated cone is fixedly connected with the outer sleeve in a sealing manner; a radial through liquid guide hole is arranged on the circumferential table wall of the first-stage round table, and the liquid guide hole is led to an atomization chamber in the round table; the first-stage round table is provided with a convex second-stage round table, the second-stage round table is provided with an axial vent hole which axially penetrates through the whole round table, and the outer edge of the second-stage round table is connected with the bottom of the inner sleeve in a sealing way; the atomizing chamber of the gas-liquid split flow seat is arranged in an axial through cavity of the axis of the round table, and the top of the atomizing chamber is in airtight detachable connection with the inner tube.
The inner tube is made of metal materials, the top of the inner tube is provided with radiating fins encircling the outer wall, and the radiating fins are positioned in the cylindrical cavity of the gas distributing seat.
The bottom of the inner sleeve is arranged in an outward expansion state and expands to the outer edge part corresponding to the second-stage round table.
The axial vent holes arranged on the gas-liquid split flow seat are arc-shaped holes and are symmetrically arranged, and the axial vent holes and the radially arranged liquid guide holes are distributed in ninety degrees in the circumferential direction and are not mutually intersected.
An electronic cigarette atomizing core is arranged in the atomizing chamber, the atomizing core is an electric heating wire heating atomizing core, a fiber liquid guide rope is arranged in the middle of the electric heating wire, a liquid inlet is formed in the outer wall of the atomizing core, and the position of the liquid inlet is correspondingly communicated with the liquid guide hole in the radial direction of the gas-liquid diversion seat.
The bottom of the gas-liquid diversion seat is provided with a clamping opening, the atomization core is correspondingly provided with a clamping block, and the clamping opening and the clamping block arranged on the atomization core are correspondingly clamped and positioned.
The base is in threaded sealing connection with the gas-liquid diversion seat, and the atomizing core in the gas-liquid diversion seat is in threaded sealing connection with the inner pipe.
The inner tube is tightly matched and connected with the gas distributing seat in a sealing way, and the inner sleeve and the outer sleeve are connected with the gas distributing seat in a sealing way; the inner sleeve and the outer sleeve are both fixedly connected with the gas-liquid split-flow seat in a sealing way.
The outside of the gas distributing seat is provided with a cylindrical regulating valve, the circumferential wall surface of the cylindrical regulating valve is provided with a vent hole, and the regulating valve sleeve is arranged outside the gas distributing seat and rotates relative to the gas distributing seat
Through the structural arrangement of the invention, the electronic cigarette can enter air from the air inlet hole of the air dividing seat at the top of the atomization device, and the entering air flow passes through the inner tube radiating fins positioned in the cavity of the air dividing seat, so that the hot smoke generated by the electronic aerosolization can be cooled through the radiating fins, and further the phenomenon of ironing nozzles is avoided. Through the setting that the top was admitted air, the atomizing chamber lower part no longer sets up the air inlet, and the base can be closed the atomizing chamber lower extreme, and then even there is the electron cigarette liquid to drip and gather, also can not leak liquid through the inlet port, and because electron cigarette liquid itself is not many, just can not fill up whole air inlet channel at all, therefore has stopped the phenomenon of weeping basically. The flow direction of the air flow in the electronic cigarette atomizing device changes the direction for many times due to the actions of top air inlet, air distribution seat cooling, air-liquid distribution seat diversion and the like, so that the annoying snoring caused by suction after the air flow directly enters atomization can be avoided.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional exploded structure of an electronic cigarette atomizing device with top air intake according to the present invention;
fig. 2 is a sectional view of the top intake e-cigarette atomizer of the present invention assembled A-A;
fig. 3 is a sectional view of a top intake e-cigarette atomizer assembly B-B of the present invention;
fig. 4 is a schematic diagram of a gas-liquid split-flow seat of the top air-intake electronic cigarette atomizing device according to the present invention;
fig. 5 is a schematic diagram of an end face of a gas-liquid diversion seat of the top air-intake electronic cigarette atomizing device of the present invention;
fig. 6 is a sectional view of a gas-liquid diversion seat A-A of the top air intake electronic cigarette atomizing device of the present invention;
fig. 7 is a sectional view of a gas-liquid diversion seat B-B of the top air-intake electronic cigarette atomizing device of the present invention.
Wherein the figures show: the cigarette holder is characterized in that the cigarette holder is 1, the gas distribution seat is 2, the adjusting ring is 3, the outer sleeve is 4, the inner tube is 5, the inner sleeve is 6, the gas-liquid distribution seat is 7, the atomizing core is 8, and the base is 9.
Detailed Description
The following detailed description of the invention refers to the accompanying drawings and specific examples, which are included to provide a further understanding of the invention, and are not intended to limit the scope of the invention.
Embodiment one:
fig. 1 is a schematic perspective exploded view of the top air intake electronic atomizing device according to the present invention. The device comprises the following components from top to bottom in sequence: the cigarette holder 1, divide gas seat 2, adjusting ring 3, overcoat 4, inner tube 5, endotheca 6, gas-liquid reposition of redundant personnel seat 7, atomizing core 8, base 9.
Wherein, the outer sleeve 4 and the inner sleeve 6 are arranged between the gas distributing seat 2 and the gas-liquid distributing seat 7 and are fixed through the gas distributing seat 2 and the gas-liquid distributing seat 7. The atomizing core 8 sets up inside gas-liquid reposition of redundant personnel seat 7, and the lower extreme of inner tube 5 is connected with the upper portion of atomizing core 8, and the upper end is connected with cigarette holder 1 in divide gas seat 2, and base 9 sets up the lower part at gas-liquid reposition of redundant personnel seat 7.
As shown in fig. 2, fig. 2 is a sectional view along A-A direction of fig. 5 of the gas-liquid split-flow seat, wherein the cigarette holder 1 is of a common tubular structure, is arranged at the top of the atomizing device, and is provided with an air outlet 11, which is in airtight connection with the top of the inner tube 5 at a central hole of an upper cover 22 of the gas split-flow seat 2, and the connection mode is a structure of adding a sealing ring 12 in a tight fit manner. When in specific connection, the top of the inner tube 5 is directly pressed into the central hole of the upper cover 22 of the gas distributing seat 2, then the sealing ring 12 is sleeved in the groove of the cigarette holder 1, and the sealing ring is pressed into the top round hole of the inner tube 5.
As shown in fig. 2, the gas distributing seat 2 has a hollow cylindrical cavity structure, which is provided with a top cover 22 and a lower cover 24, and is provided with circumferentially extending gas inlet holes 21 on the cylindrical wall, and the lower cover 24 and the outer wall of the inner tube 5 have an annular space which is used as a passage for the inlet gas flow of the gas distributing seat 2.
The purpose of designing the air distribution base 2 as a chamber structure is to expect a change in the new air flow path in the chamber. In the structure shown in fig. 2, the heat dissipation plate 51 is disposed at the upper part of the inner tube 5, the heat dissipation plate 51 is just located in the chamber of the air distribution seat 2, and the fresh air in the chamber can flow through the heat dissipation plate 51 when flowing, so as to achieve the effect of dissipating heat of the inner tube 51.
The air inlet 21 of the air dividing seat 2 is arranged on the cylindrical wall surface of the air dividing seat and extends along the circumferential direction, so that fresh cold air entering transversely can flow through the cooling fins 51 as much as possible, and then can flow out from the annular channel in the center of the lower cover 24, and the effects of heating the fresh air and cooling the smoke inside are realized.
In order to adjust the air inflow of the air distribution seat 2, an air inflow adjusting ring 3 is arranged on the periphery of the air distribution seat 2, the air inflow adjusting ring 3 is also provided with an adjusting hole 31 corresponding to the air inflow hole 21 of the air distribution seat 2, and the air inflow hole 21 and the adjusting hole 31 can be opened and closed and the flow rate can be controlled when the adjusting ring 3 is relatively rotated. The adjusting ring 3 is axially fixed with the outer wall of the gas distributing seat 2 through a sliding groove 23 and can only rotate along the circumference.
The inner sleeve 6 is arranged into a cylinder structure with variable diameter and sleeved on the outer side of the inner tube 5, the upper end of the inner sleeve 6 is in airtight connection with an annular airflow channel formed by the lower cover 24 of the air distribution seat 2, so that an air inlet channel 62 can be formed, and the lower part of the inner sleeve 6 is provided with an expansion opening state, such as an expansion opening 61 in fig. 2.
The outer sleeve 4 is in a cylindrical state, an annular space is formed between the outer sleeve 4 and the inner sleeve 6, and after being fixedly sealed by the upper gas distributing seat 2 and the lower gas-liquid distributing seat 7, the formed space is used as a liquid storage chamber 41 for storing electronic cigarette liquid.
As shown in fig. 2, 3 and 4, the gas-liquid split seat 7 in the present device is a core component, which is a key for realizing top air intake. The gas-liquid flow dividing seat 7 is of a hollow cavity structure of a multi-stage round table, and an atomization core 8 is arranged in the cavity. The multi-stage round table is used for assembling the outer sleeve 4, the inner sleeve 6 and the inner tube 5 respectively.
As shown in fig. 4, 5, 6 and 7, the multi-stage round table is a first-stage round table 75, threads are arranged on the outer edge of the round table and are in sealing connection with the outer sleeve 4, and an annular space formed by the inner side of the first-stage round table 75 and the outer sleeve 4 is reserved, so that the annular space is used as a channel for the electronic cigarette liquid from the liquid storage chamber 41 to enter the atomization chamber. The second stage circular table 74 is disposed on the table surface of the first stage circular table 75, and the second stage circular table 74 is in threaded sealing connection with the expansion opening 61 of the inner sleeve 6. The chamber provided inside the integral gas-liquid split seat 7 serves as an atomizing chamber which axially penetrates the inside of the gas-liquid split seat 7. The end surface of the second stage truncated cone 74 is provided with a central hole for connecting and fixing the lower part of the inner tube 5 and the upper part of the atomizing core 8 in the central hole 73.
Since the gas-liquid flow-dividing seat 7 has to have a gas-liquid flow-dividing function, radial through holes are provided in the wall of the second stage circular table 74 to form the liquid-guiding holes 72, which serve to communicate the annular space formed by the first stage circular table and the outer jacket 4 with the atomizing chamber, thereby realizing the function of guiding the electronic cigarette liquid in the liquid storage chamber 41 into the atomizing chamber. And simultaneously, an axial arc vent hole 71 is formed in the table top of the second stage circular table 74, and the arc vent hole 71 penetrates through the bottom of the gas-liquid diversion seat 7, so that the air inlet channel 62 and the bottom of the gas-liquid diversion seat 7 can be communicated, and the atomization core 8 is arranged in an atomization chamber in a cavity of the gas-liquid diversion seat, and thus, the air can be introduced into the atomization core 8 from the bottom.
As shown in fig. 1, 2 and 3, the base 9 is in a cylindrical structure, the upper end of the base is tightly screwed with the outer sleeve 4, the lower end surface of the base is provided with an atomization core mounting hole 91 for passing a wire of the atomization core 8, but the hole is also in airtight connection with the outer wall part of the atomization core 8 after the atomization core is mounted, so that a closed air chamber is formed at the lower side of the gas-liquid diversion seat 7 to ensure that air flowing in from the vent hole 71 is turned upwards to supply air for the atomization core 8. And when the atomizing core 8 is arranged in the atomizing chamber, the atomizing core night inlet 81 is just communicated with the liquid guide hole of the gas-liquid split seat 7.
In the connection relation of all parts of the device, the gas-liquid diversion seat 7 is in threaded connection with the outer sleeve 4, and a sealing ring can be used to achieve the sealing effect; the base 9 is in threaded connection with the outer sleeve 4, and a sealing ring can be used for ensuring airtight connection; the atomizing core 8 is in threaded connection with the lower part of the inner pipe 5.
The inner sleeve expansion port 61 and the second stage circular table 74 of the gas-liquid diversion seat 2 are in tight fit and sealing connection, and the purpose of not using threaded connection is to avoid reducing the mechanical strength of the second stage circular table 74, and if threaded connection is used, the invention also belongs to the structural scope of the invention. The inner sleeve 6, the outer sleeve 4 and the upper end are connected with the gas distributing seat 2 in a sealed detachable way.
The atomization device of the present invention is assembled in this order, and is divided into two parts for separate assembly.
The upper component comprises a cigarette holder 1, an air distributing seat 2, an adjusting ring 3 and an inner tube 5, and the lower component comprises an inner sleeve 6, an outer sleeve 4, an air-liquid distributing seat 7, an atomization core 8 and a base 9
The assembly of lower part subassembly at first presses the atomizing core 8 into in the atomizing chamber of gas-liquid reposition of redundant personnel seat 7, relies on the circular bead axial positioning card that this atomizing chamber upper portion set up to block, relies on simultaneously and lies in the atomizing core joint 76 (see fig. 6, fig. 7) of gas-liquid reposition of redundant personnel seat 7 bottom, blocks the card that sets up with atomizing core bottom itself to block the location to guarantee that the feed liquor mouth 81 of atomizing core corresponds the intercommunication with the drain hole 72. The gas-liquid diversion seat 7 with the atomizing core 8 is screwed on the lower part of the outer sleeve 4, screwed and fixed, then the base 9 is screwed on the bottom of the outer sleeve 4, and a sealing ring is arranged between the atomizing core 8 and a straight mounting hole 91 of the base 9 in advance before the base 9 is arranged (refer to fig. 2 and 3). And then the lower expansion port 61 of the inner sleeve 6 is tightly sleeved on the outer edge of the second stage round table 74 of the gas-liquid split flow seat 7, so that the assembly of the lower component is completed.
The assembly of the upper assembly is first to press the top of the inner tube 5 into the central hole of the top cover of the gas distributing seat 2, which is a tight fit connection, requiring a tight fixed connection without falling off. Then the adjusting ring 3 is sleeved on the periphery of the gas distributing seat 2 and axially fixed by the sliding groove 23 to circumferentially slide. Then, a sealing ring is sleeved on the cigarette holder 1 and pressed into a hole at the top of the inner tube 5 to realize sealing connection.
Through the assembly connection, the gas-liquid separation device is divided into two parts, wherein a lower component consists of a gas-liquid separation seat 7, a base 9, an atomization core 8, an inner sleeve 6 and an outer sleeve 4, and an upper component consists of a cigarette holder 1, an inner tube 5, a gas separation seat 2 and an adjusting ring 3.
Then, the space formed among the inner sleeve 6, the outer sleeve 4 and the gas-liquid diversion seat 7 of the lower component is filled with electronic cigarette liquid, the whole upper component is screwed and connected with the atomization core 8 through the thread 53 of the inner tube 5 from the upper side, and meanwhile, the outer sleeve 4 is hermetically connected with the gas diversion seat 2, the inner sleeve 6 is hermetically connected with the gas diversion seat 2 through the sealing gasket 33, so that the atomization device of the invention is formed. When the atomizing device is powered on, the smoking function can be realized.
As shown in fig. 2, the assembled air flow path is the adjusting hole 31, the air inlet hole 21, the cooling fin 51, the air inlet channel 61, the air suction channel 52 through the air vent 71, the base 9 and the atomizing core 8, and the air is sucked out from the air outlet 11 of the cigarette holder.
As shown in fig. 3, the liquid flow path is formed by combining the liquid storage chamber 41, the liquid guide hole 72, the liquid inlet 81, and the air suction channel 52 into which the atomizing core 8 enters.
The smoking process is that, on the premise that the electronic cigarette atomizing core 8 is electrified, air is sucked from the air outlet 11 of the cigarette holder 1, so that the air suction channel 52 of the inner tube 5 forms negative pressure, and mist generated by electronic cigarette liquid atomized from the atomizing core 8 is sucked. Also because of the negative pressure effect, the air flow at the lower part of the electronic cigarette atomizing core 8 flows upwards, so that negative pressure is formed in the base 9, the negative pressure of the base 9 further influences the vent hole 71 of the air-liquid split seat 7, the air inlet channel 62 communicated with the vent hole 71 forms air flow, and the air in the cavity of the air split seat 2 further flows downwards, and new air is sucked from the air inlet 21 for supplementing. When the electronic cigarette liquid is continuously atomized in the atomization core 8, the electronic cigarette liquid in the liquid storage chamber 41 is continuously supplemented to the atomization core 8 through the liquid guide hole 72 communicated with the liquid inlet 8, so that the function of circulating sucking is realized.
The device has the beneficial effects that:
(1) The defect of atomizer weeping has been overcome, and current atomizer is the lower part and admits air, therefore, the drain cellosilk of atomizer itself can reveal away from the lower part inlet port of atomizer when reaching the saturation under the condition that electron cigarette liquid soaks, and then influences pleasing to the eye and feel of using. The device seals the lower part of the atomizer, can not leak liquid from the lower part, can enter air from the top, has an air inlet at the top, generally can not spill a large amount of liquid from the upper part, can seal the air flow channel after the liquid reaches a certain page height, and can suck the dripped liquid back to the atomizing core for atomization by the negative pressure generated during smoking at the moment, so that a large amount of exuded smoke liquid cannot be stored.
(2) The defects of the prior art that the temperature of the sucked smoke is too high and the nozzle is scalded are overcome, the temperature can be gradually increased under the condition that the atomizing core is continuously heated in the prior art, the temperature of the generated smoke is increased after the temperature is high, and the nozzle is scalded and the like are further generated. The device of the invention has the advantages that the cooling fin structure of the air distributing seat cavity is arranged, so that mist in the inner pipe can be cooled down by the convection effect of the inner air flow and the outer air flow, the air flow of the air inlet channel is heated, and the double effects of reducing the air suction temperature and increasing the air inlet temperature are further achieved.
Embodiment two:
the first embodiment differs from the first embodiment in the connection between the components, and in the first embodiment the connection between the upper assembly and the lower assembly has been described as a fixed connection of the screw thread 53 between the inner tube 5 and the atomizing core 8. Therefore, a sealed contact connection structure is required to be arranged among the inner sleeve 6, the inner sleeve 4 and the gas distributing seat 2, and only one threaded connection can be reserved, so that the disassembly and assembly are convenient.
However, the connection between the respective parts of the relatively fixed upper and lower assemblies may be as threaded as possible to facilitate the fixing.
Therefore, the embodiment sets the top of the inner tube 5 and the cigarette holder 1 to be in threaded connection, and can achieve the function of tight fit connection.
The lower end expansion port of the inner sleeve 6 and the gas-liquid diversion seat 7 can be connected by screw threads, so that the strength of the gas-liquid diversion seat 7 and the inner sleeve 6 can be reduced, but the realization of the functions of the device is not affected.
Claims (11)
1. Electronic cigarette atomizing device that admits air at top, its characterized in that: comprises an inner tube, an inner sleeve, an outer sleeve, a gas distribution seat, a gas-liquid distribution seat and a base; the two ends of the inner tube, the inner sleeve and the outer sleeve are respectively and fixedly connected with the gas distributing seat and the gas-liquid distributing seat; the inner part of the inner tube is an air suction channel, an annular air inlet channel is arranged between the inner tube and the inner sleeve, and an annular liquid storage chamber is arranged between the inner sleeve and the outer sleeve; the air distribution seat is provided with an air outlet and an air inlet, the air outlet and the air inlet are hermetically separated through the inner pipe, and the air inlet is arranged on the side wall surface of the air distribution seat along the circumferential direction of the air distribution seat; the gas-liquid diversion seat is provided with a vent hole and a liquid guide hole, an atomization chamber is arranged in the gas-liquid diversion seat, the vent hole is communicated with the air inlet channel and the air inlet of the atomization chamber, and the liquid guide hole is communicated with the liquid storage chamber and the liquid inlet of the atomization chamber; the base sets up the lower part of gas-liquid reposition of redundant personnel seat is the cask column structure, the staving of base with the outer wall airtight connection of gas-liquid reposition of redundant personnel seat, the upper portion of inner tube is provided with the encircleing the fin of the outer wall of inner tube, the position of fin is located divide the cavity of gas seat.
2. The top entry e-cigarette atomizing device of claim 1, wherein: the inner tube, the inner sleeve and the outer sleeve are all round cylinders, and two ends of the inner tube, the inner sleeve and the outer sleeve are respectively connected to the gas distributing seat and the gas-liquid distributing seat; the gas distribution seat is of a hollow cylindrical cavity structure, the gas distribution seat is provided with a top cover and a lower cover, the gas outlet is arranged at the central part of the top cover, the gas distribution seat is provided with the gas inlet hole on the circumferential outer wall, the upper end of the inner pipe is in airtight connection with the gas outlet, the lower cover is provided with an annular hole, the hole wall of the annular hole is annularly arranged at the periphery of the upper end of the inner pipe, and the periphery of the upper end of the inner sleeve is in airtight connection with the hole wall of the annular hole; the outer ring of the lower cover is in airtight connection with the outer sleeve, and the liquid storage chamber is formed among the outer sleeve, the inner sleeve, the lower cover and the gas-liquid diversion seat; the gas-liquid flow distribution seat is of a hollow round table-shaped cavity structure, the hollow cavity of the gas-liquid flow distribution seat is the atomizing chamber, an atomizing core is arranged in the atomizing chamber, and the wall of the atomizing chamber is provided with a vent hole axially arranged along the gas-liquid flow distribution seat and a liquid guide hole radially arranged along the gas-liquid flow distribution seat.
3. The top entry e-cigarette atomizing device of claim 2, wherein: the gas-liquid split flow seat is of a multi-stage circular truncated cone structure, a first-stage circular truncated cone is arranged at the outermost periphery of the gas-liquid split flow seat, and the outer edge of the first-stage circular truncated cone is in airtight and fixed connection with the outer sleeve; the circumferential table wall of the first-stage round table is provided with the liquid guide holes which are communicated with the atomizing chamber in the first-stage round table along the radial direction of the gas-liquid diversion seat; the first-stage round table is provided with a convex second-stage round table, the second-stage round table is provided with a vent hole which is axially communicated with the gas-liquid diversion seat, and the outer edge of the second-stage round table is in airtight connection with the bottom of the inner sleeve; the atomizing chamber is communicated with the hollow cavity of the gas-liquid diversion seat along the axial direction of the gas-liquid diversion seat, and the top of the atomizing chamber is sealed with the inner tube and detachably connected with the inner tube.
4. A top entry e-cigarette atomizing device according to claim 3, wherein: the inner tube is made of metal materials.
5. A top entry e-cigarette atomizing device according to claim 3, wherein: the bottom of the inner sleeve is arranged in an outward expansion state, and corresponds to the outer edge part of the second-stage round table.
6. A top entry e-cigarette atomizing device according to claim 3, wherein: the vent holes of the gas-liquid diversion seat are arc-shaped holes which are symmetrically arranged, are distributed with the liquid guide holes in ninety degrees in the circumferential direction, and are not intersected with each other.
7. A top entry e-cigarette atomizing device according to claim 3, wherein: the atomizing core is an atomizing core which is heated in a heating wire mode, a fiber liquid guide rope is arranged in the middle of the heating wire, a liquid inlet hole is formed in the outer wall of the atomizing core, and the position of the liquid inlet hole is correspondingly communicated with the liquid guide hole on the gas-liquid split seat.
8. The top entry e-cigarette atomizing device of claim 7, wherein: the bottom of gas-liquid reposition of redundant personnel seat is provided with the joint mouth, the atomizing core corresponds the joint mouth's position is provided with the joint piece, the joint mouth with the joint piece corresponds the joint location.
9. The top entry e-cigarette atomizing device of claim 7, wherein: the base is in threaded sealing connection with the gas-liquid diversion seat, and the atomizing core in the gas-liquid diversion seat is in threaded sealing connection with the inner pipe.
10. The top entry e-cigarette atomizing device of claim 7, wherein: the inner pipe is in tight fit sealing connection with the gas distributing seat, and the inner sleeve and the outer sleeve are in sealing and fixed connection with the gas distributing seat; the inner sleeve and the outer sleeve are fixedly connected with the gas-liquid diversion seat in a sealing way.
11. The top entry e-cigarette atomizing device of claim 7, wherein: the outside of dividing the gas seat is provided with the adjusting ring, be provided with the air vent on the circumference wall of adjusting ring, the adjusting ring relatively rotationally overlaps and establishes divide the outside of gas seat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338898.8A CN106307615B (en) | 2015-06-17 | 2015-06-17 | Top air inlet electronic cigarette atomizing device |
| PCT/CN2016/077059 WO2016202033A1 (en) | 2015-06-17 | 2016-03-23 | Top gas-intake electronic cigarette atomizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338898.8A CN106307615B (en) | 2015-06-17 | 2015-06-17 | Top air inlet electronic cigarette atomizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106307615A CN106307615A (en) | 2017-01-11 |
| CN106307615B true CN106307615B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338898.8A Active CN106307615B (en) | 2015-06-17 | 2015-06-17 | Top air inlet electronic cigarette atomizing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106307615B (en) |
| WO (1) | WO2016202033A1 (en) |
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| CN106307615A (en) | 2017-01-11 |
| WO2016202033A1 (en) | 2016-12-22 |
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