• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A vaporizer unit having a cartridge (10) and a battery unit (100) is disclosed. The cartridge has a replaceable heating unit (40) and a U-shaped flow path. The battery unit is removably coupled to the cartridge and has indicator lights (106) illuminating through a body of the battery unit.
    公开号:BR112019011282A2
    申请号:R112019011282
    申请日:2017-12-01
    公开日:2019-10-15
    发明作者:Recio Dan；Verleur Hans；Andries Verleur Jan；Liu Zhiyuan
    申请人:Vmr Products Llc；
    IPC主号:
    专利说明:

    VAPORIZER WITH CARTRIDGE
    REFERENCE TO RELATED REQUESTS [0001] This order claims the benefit of US Provisional Order serial number 62 / 429,371, filed on December 2, 2016 and US Provisional Order serial number 62 / 468,143, filed on March 7, 2017 , the disclosures of each of which are incorporated into this document as a reference in their entirety.
    BACKGROUND
    1. Technical Field [0002] This disclosure refers, in general, to vaporizers, and more particularly to a cartridge for a vaporizer.
    . Background Information [0003] Vaporizers have recently emerged as a new product to provide nicotine and other products through a smokeless inhalation process. There are many types of vaporizers, including electronic cigarettes. In general, implementations consist of a power supply (usually a battery) and an atomizing device. In reusable electronic cigarettes, the two items are separated into a battery and a cartomizer, to allow disposal and replacement of the nicotine-containing fluid cartomizer, while preserving the more expensive battery and associated circuits (microcontroller, switch, diode) for additional use. light emitting indicator) (LED), etc.). In disposable electronic cigarettes, the two functions are integrated into
    Petition 870190056540, of 06/18/2019, p. 6/26
    2/14 a unit that is discarded after exhausting battery energy or vaporizable fluid (E-liquid), usually containing nicotine, which is associated with the cartomizer.
    [0004] The E-liquid that is used to produce vapor in electronic cigarettes is typically a flavor concentrate, optionally with a varying percentage of a liquid nicotine concentrate, dissolved in a solution of one or more propylene glycol (PG) and / or vegetable glycerin (GV) and / or polyethylene glycol 400 (PEG400). This liquid is often sold in a bottle or in disposable cartridges or cartomizers. Many different flavors of these E-liquids are sold, including flavors that resemble the flavor of regular tobacco, menthol, vanilla, coffee, cola and various fruits. E-liquids containing a wide range of nicotine concentrations, as well as nicotine-free liquids are available on the market.
    [0005] Known vaporizers typically contain a single straight air channel, with air flowing to the bottom of the vaporizer, mixing with steam and then exiting the top of the vaporizer. This structural configuration contributes to the condensation of E-liquid in the device and, in some cases, causes the overflow of E-liquid in the device and / or leakage of the lower air inlet of the device. Consequently, users of known commercial vaporizer devices have had problems with, among others, the leakage of the E-liquid from the cartomizer in use and / or under storage conditions, especially after use. This leak is undesirable at least for reasons of cost and / or inadvertent contamination of people or
    Petition 870190056540, of 06/18/2019, p. 7/26
    3/14 personal effects, ultimately affecting a user’s opinion of the overall experience associated with using the device. Certain modalities described in the present disclosure are aimed at reducing, inhibiting and / or eliminating this leak from the user experience, as well as other important purposes, which will become apparent to the reader once armed with the disclosures provided herein.
    BRIEF SUMMARY [0006] In one aspect, the modalities are directed to a vaporizer having a body and a cartridge, typically referred to as a cartomizer. In use, the vaporizer cartomizer portion is close to the user and the body is distal to the user. The body houses a battery and a control panel. The body has a close end which defines a chamber for receiving a distal end of the cartridge. The distal end of the cartridge is sized and shaped to complement the shape of the chamber defined by the end close to the body. The cartridge is configured to house a vaporizable product and includes an air inlet in a middle portion or end close to the cartridge, a heating unit near the distal end of the cartridge, and a steam outlet to the distal end of the cartridge. In the modalities in which the vaporizer is designed for use with E-liquids, there is a fluid connection between the heating unit and a cavity or container inside the cartridge used to store the E-liquid before use.
    [0007] In another aspect, the modalities are directed to a cartridge for a vaporizer. The cartridge includes a
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    4/14 cartridge body having a base, an air inlet, a nozzle, a cavity, a printed circuit board (PCB) and a replaceable heater. The air inlet is near a middle portion or near the end of the cartridge body and provides a passage of fluid into the cartridge body and into the replaceable heater. The replaceable heater is arranged inside the base of the cartridge body and is fluidly connected to the inlet and the nozzle. The nozzle is located at the end close to the cartridge body and provides a replaceable heater fluid passage through the nozzle for the user or external environment. Thus, there is fluid connectivity from an external environment through the inlet, into and out of the replaceable heater through the nozzle to an external environment and / or to the user. The cavity is configured to store a product for vaporization and is fluidly connected to the replaceable heater.
    [0008] In another aspect, the modalities are directed to a battery box for a vaporizer. The battery box includes a body, a battery arranged in the body of the battery box, at least one light source inside the body and circuits arranged inside the body, configured to operate the vaporizer and at least one light source inside the body. The body has at least one pattern of micro orifices positioned on at least one of at least one light source (s), with the micro orifices having a diameter of less than fifty micrometers.
    BRIEF DESCRIPTION OF THE DRAWINGS [0009] FTG. 1 illustrates one. modalidadG a cartridge
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    5/14 for a vaporizer.
    [0010] FIG. 2 is a cross section of the cartridge of FIG. 1 outlet along line AA.
    [0011] FIG. 3 illustrates a partially exploded view of a cartridge showing a replaceable heater.
    [0012] FIG. 4 illustrates a cross section of a vaporizer having a cartridge and battery unit.
    [0013] FIG. 5 illustrates a vaporizer having a cartridge and battery unit.
    [0014] FIG. 6 is a base for a battery unit
    showing a ring LED. [0015] FIG. 7 illustrates a vaporizer having a cartridge and unity of battery. [0016] FIG. 8 illustrates a cylindrical body being oriented for one drilling process. [0017] FIG. 9 illustrates a cylindrical body being oriented for one drilling process.
    DETAILED DESCRIPTION [0018] The following detailed description and the accompanying drawings describe and illustrate some modalities of the disclosure in order to allow a person skilled in the relevant technique to make and use these modalities. Accordingly, the detailed description and illustrations of these modalities are purely illustrative in nature and are in no way intended to limit the scope of the disclosure. It must also be understood that the drawings are not necessarily to scale and, in certain cases, details may have been omitted, which are not necessary for an understanding of the modalities, such as details of manufacture and assembly. In the attached drawings, the numerals
    Petition 870190056540, of 06/18/2019, p. 10/26
    6/14 equal represent similar components.
    [0019] FIG. 1 illustrates an embodiment of a cartridge 10 for a vaporizer. The cartridge 10 includes a nozzle 12, an adjustable flow control portion 13 and a cartridge body 14. The adjustable flow control portion 13 is attached to an upper end 16 of the body 14, using conventional techniques, such as a screw connection or a snap fit. The nozzle 12 is connected to the adjustable flow control portion 13 using conventional techniques. A distal end 18 of the body 14 is configured to attach to a power unit like the battery unit shown in FIG. 4. The body 14 can be coupled to the power unit using common techniques, such as threads, magnets and / or pins.
    [0020] The body 14 has an outer wall 22 with an inner surface 24 partially defining an inner chamber. A base assembly 28 coupled to the distal end of the body 14 includes a heating unit 40 (FIG. 3) for vaporizing the E-liguido. The base assembly 28 further supports an inner column 30 having an outer liner 34 and an inner liner 32. An outer surface of outer liner 34 together with outer wall 22 defines, at least in part, a lint 26 within a chamber internal body 14 which stores the E-liguido. An inlet passage 36 is formed between an inner surface of the outer liner 34 and an outer surface of the inner liner 32 and an exhaust passage 38 is formed by a through hole which extends along the main axis of the inner liner 32.
    [0021] The adjustable flow control portion 13 has
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    7/14 an inlet 15 through which air enters the cartridge 10. Inlet 15 is in fluid communication with the inlet passage 36. An airflow ring 17 is configured to rotate around the flow control portion adjustable 13 to adjust the airflow restriction in the inlet passage 36. The airflow ring 17 has a groove 20 which is similar in size to the inlet 15. The minimum airflow restriction is achieved when the groove is aligns with inlet 15. Inlet 15 can be completely blocked by turning the airflow ring 17 until no part of the groove aligns with the inlet
    15. The adjustable flow control portion 13 may include a spring ball below the air flow ring 17, which interfaces with indentations in the air flow ring 17. The interaction of the indentations and the spring ball allows for positioning indexed by rotating the airflow ring 17. As the airflow ring is rotated as it moves from one indexed position to another, the spring ball compresses the spring configured in it and maintains this compression until the ball contact a second indentation. At this point, the spring provides force to retract the sphere for indentation, thereby aligning it with a groove or orifice (s) with a second flow rate.
    [0022] FIG. 3 illustrates an exploded view of the base assembly 28 of the embodiment of FIG. 1, removed from body 14 for clarity. The base assembly 28 has a heating unit 40 and a threaded base 42. The heating unit 40 has a recess 44 with an edge for receiving the outer liner 34. (See also FIG. 2). A seal inside the recess 44 seals the outer liner 34 to the unit
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    8/14 heating 40. (See also FIG. 2). The edge on the outer liner 34 is pressure-adjusted within the recess 44 and engages the edge of the recess 44 to secure the outer liner 34 in place. The heating unit 40 has a protrusion 46 within the recess 44 that provides a contact surface for the inner surface of the inner liner 32 with the heating unit. A hole 48 within the heating unit 40 provides a fluid passage from the base assembly 28 to the exhaust passage 38. The heating unit 40 includes port 41 for receiving the E-liquid from the tank 26. The received E-liquid it is vaporized within the heating unit 40 and thereafter mixed with an air flow from the inlet passage 36 and is exhausted through the exhaust passage 38.
    [0023] The threaded base 42 has an external thread 43 that threads at the distal end 18 of the body 14 to fix the base assembly 28 to the body 14. The threaded base 42 has an internal thread that complements an external thread 45 of the heating unit 40. The heating unit 40 is attached to the threaded base 42, which in turn is attached to the body 14, thus keeping the heating unit 40 inside the body 14. A printed circuit board 50 (FIG. 3) has a electrical contact spring 52, to make electrical contact with a heating unit pin 40. (See also FIG. 2). The heating unit 40 can be replaced, for example, by unscrewing the threaded base 42 and replacing the heating unit 40.
    [0024] The cartridge 10 can be assembled as follows. The heating unit 40 is screwed onto the threaded base 42 to form the base assembly 28. A contact
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    9/14 electrical at the base of the heating unit 40 puts the spring 52 in contact to make an electrical connection when the heating unit 40 and the threaded base 42 are joined. The body 14 is inverted with the base end facing upwards. The tank 26 is filled with E-liquid and the base set 28 is screwed on the threads of the body 40 to seal the tank 26. A double channel air flow is formed with the inlet passage 36 and the exhaust passage 38 when the base assembly 28 is connected to the body 14. The cartridge 10 can then be connected to a battery unit for charging.
    [0025] In some embodiments, a battery unit may have an upper recess dimensioned and configured to receive the body 14. A rod of the body 14 can be inserted into the battery unit up to the shoulder 54. The orientation key 56 can guide the cartridge 10 into the battery unit and can be spring loaded to keep cartridge 10 in place.
    [0026] In operation, a user activates the heating unit 40, causing the vaporization of the E-liquid. The user draws air through the dual-channel airflow passage formed in the device, exerting negative pressure on the nozzle 12. This air is mixed with the steam as it passes through the heater clearance. The air flow to the heating unit can be adjusted by turning the air flow ring 17, to vary and / or regulate the desired flow and / or the pressure required to draw a desired amount of air / steam mixture towards the user.
    [0027] FIG. 4 illustrates a cross section of a
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    10/14 modality of a cartridge 10 combined with a battery unit 100. As previously described, the battery unit 100 has a recess at the upper end that is sized and shaped to receive a vaporizer cartridge. Although the battery unit 100 is described in relation to the cartridge 10 of FIG. 1, it will be understood that other types of cartridges can be used with the battery unit 100. The electronic controls for the cartridge are contained within the battery unit 100, so that the only necessary electrical connection from the cartridge to the battery unit 100 is the power to a heating unit. Battery unit 100 provides the heating unit with a variable voltage and variable temperature control.
    [0028] The battery unit 100 includes a battery 102 and a printed circuit board 104. Circuit board 104 incorporates a control chip and transistor integrated circuit reinforcement for variable voltage / temperature functionality. There are three LEDs 106 on the printed circuit board 104 that are visible through the holes 108 in the battery box 100.
    FIG. 5 illustrates the cartridge 10 combined with the battery unit 100 and shows the holes 108. The LEDs can serve several functions. In the embodiment of FIG. 5, the LEDs serve as an indicator of the temperature or voltage setting. For example, a single LED can be lit for low power, two LEDs can be lit for medium power and three LEDs can be lit for high power. In addition, the LEDs can have a variable color for additional information indication. In addition to the LEDs on the printed circuit board 104, there are several LEDs on a
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    11/14 bottom circuit board 110 at the bottom of battery unit 100. The LEDs on the bottom circuit board 110 communicate different information depending on a mode of battery unit 100. In a first, invisible mode, all lights can be on the battery unit. In a second activation mode, the LEDs can all be lit. In a third mode, battery indication mode, the number of LEDs lit can transmit the battery charge status 102.
    The LEDs can indicate the mode they are in, by means of color or another characteristic.
    [0029] FIG. 6 illustrates a lower end of the battery unit 100, highlighting a ring pattern 112 on a base of the battery unit 100. FIG. 7 illustrates a cartridge 10 combined with a battery unit 100. In some embodiments, the LED indicators align with a pattern of microperforated holes in the battery unit 100. The microperforated holes are extremely small in diameter, so the holes are not are noticeable unless the underlying LED is illuminated. The LEDs on the lower circuit board 110 can be aligned with the touch pattern 112 segmented into multiple sections. The LEDs can light independently to provide visual feedback to the user about the unit.
    [0030] Microperforation has not been used previously with E-cigarettes for several reasons. The end of a micro drill has a cutting edge (called a chisel edge) made by two intersecting planes that also define the two primary cutting edges of the drill. The chisel edge removes material mainly by extrusion
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    12/14 and cut at a high angle of negative inclination. The chisel edge increases the complexity of drilling due to the lack of a point. As the rotary drill first comes into contact with the workpiece, anything on the surface, including micro-roughness and the inclination of the material, will cause the drill to walk on the surface while trying to start removing the material. When working on a cylindrical component, such as the rounded surface of a battery case, the floor of the micro drill makes drilling almost impossible. The walk is characterized by an eccentric movement of the drill, in turn, perhaps coupled to a non-variable fold in the drill time around its longitudinal axis. Depending on the rotation feed of the drill while starting the hole, the drill may start drilling at an incline with the drill deflected like a cantilevered beam loaded from the end. If allowed to continue, the drill will break quickly. If the drill is strong enough to survive the great stress imposed on it due to angled drilling, the resulting hole will be angled rather than normal to the work surface.
    [0031] FIG. 8 illustrates a technique for microperforating a hollow cylindrical body 200. As previously described, microperforation is almost impossible on the outer surface of cylindrical body 200. The cylindrical body of FIG. 8 is inclined, exposing an internal surface of the cylindrical body 200 to a vertical drilling path 202. As the drill finds a concave surface, walking is minimized. THE
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    13/14 microperforation in this way allows a pattern of holes with a diameter less than fifty micrometers to be drilled through the surface of the cylindrical body 200. For example, each of the holes in the hole pattern can have a respective diameter of less than fifty micrometers. A light source, such as an LED, can shine through the drilled holes to illuminate the pattern, even though the microperforated holes themselves may not be noticeable when no light is shining through them.
    [0032] FIG. 9 illustrates a technique for microperforation in another area of a cylindrical body 200. The cylindrical body 200 has an orifice 204 cut out for another component, such as a button or liquid crystal display. This orifice 204 can be used as an access point for microperforation on the inner surface of the cylindrical body 200 opposite orifice 204. The micro-drill can access the orifice in a general direction perpendicular to the length of the cylindrical body, as shown by lines 206.
    [0033] The descriptions defined above must be illustrative and not limiting. Various modifications of the modalities, in addition to those described in this document, will be evident to those skilled in the art from the previous description. These changes are also intended to be within the scope of the concepts described in this document. Each patent, patent application and publication cited or described in this document is incorporated herein by reference, in its entirety.
    [0034] The previous description of possible implementations consistent with the present disclosure does not represent a
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    14/14 comprehensive list of all these implementations or all variations of the described implementations. The description of an implementation should not be interpreted as an intention to exclude other implementations. For example, those skilled in the art will understand how to implement the modalities in many other ways, using equivalents and alternatives that do not deviate from the scope of the disclosure. In addition, unless otherwise indicated in the previous description, none of the components described in the implementations is essential for the described modalities. It is intended that the modalities are considered as illustrative, being a true scope and spirit of the revelation indicated by the following claims.
    [0035] The invention illustratively disclosed here can be properly practiced in the absence of any element that is not specifically disclosed in this document. The invention, illustratively disclosed in the present document, can also be properly practiced in the absence of any element that is not specifically described here and that does not materially affect the basic and innovative features of the claimed invention.
    权利要求:
    Claims (20)
    [1]
    1. Vaporizer characterized by comprising:
    a body, the body including a battery and a control panel, in which the body has an upper end with a camera; and a cartridge sized and shaped to complement the chamber, the cartridge that has a vaporizable product tank, a fluid inlet at an upper end of the cartridge, a heating unit at a lower end of the cartridge, and a fluid outlet in one upper end of the cartridge.
    [2]
    2. Vaporizer according to claim 1, characterized by the fact that the cartridge defines a continuous fluid path that extends from the fluid inlet to the heating unit and from the heating unit to the fluid outlet.
    [3]
    3. Vaporizer, according to claim 1, characterized by the fact that the cartridge also comprises an internal column defining:
    an inlet passage fluidly connecting the fluid inlet to the heating unit; and an exhaust passage fluidly connecting the heating unit to the fluid outlet.
    [4]
    4. Vaporizer, according to claim 3, characterized by the fact that:
    the inner column comprises an inner lining and an outer lining surrounding the inner lining; and the inlet passage is formed between the outer liner and the inner liner.
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    2/5
    [5]
    5. Vaporizer, according to claim 4, characterized by the fact that the exhaust passage is defined inside the inner lining.
    [6]
    6. Vaporizer, according to claim 3, characterized by the fact that:
    the cartridge also comprises an external wall surrounding the internal column; and the vaporizable product tank is formed between the outer wall and the inner column.
    [7]
    7. Vaporizer, according to claim 6, characterized by the fact that the heating unit defines at least one port in fluid communication with the vaporizable product tank.
    [8]
    8. Cartridge for a vaporizer characterized by comprising:
    a body having an upper end and a base;
    a replaceable heater inside the base of the body;
    a fluid inlet near the upper end of the body, the inlet providing a fluid path in the body and the replaceable heater;
    a nozzle at an upper end of the body, the nozzle providing a passage of fluid from the replaceable heater; and a cavity configured to store a product for spraying.
    [9]
    9. Cartridge according to claim 8, characterized in that it also comprises an internal column, and in which:
    the inner column comprises an inner lining and an outer lining surrounding the inner lining;
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    3/5 the fluid path is formed between the inner liner and the outer liner; and the fluid passage is defined within the inner liner.
    [10]
    10. Cartridge, according to claim 9, characterized by the fact that:
    the cartridge also comprises an external wall surrounding the internal column; and the cavity is formed between the outer wall and the inner column.
    [11]
    11. Cartridge according to claim 10, characterized by the fact that the replaceable heater defines at least one port in fluid communication with the cavity.
    [12]
    12. Cartridge according to claim 9, characterized by the fact that the replaceable heater comprises:
    a first recess configured to removably receive the outer liner and seal the replaceable heater to the outer liner; and a second recess configured to removably receive the inner liner and seal the replaceable heater to the inner liner.
    [13]
    13. Cartridge according to claim 9, characterized by the fact that the replaceable heater comprises a protrusion configured to be removably coupled to the inner lining.
    [14]
    14. Cartridge according to claim 8, characterized in that it further comprises an air flow ring configured to rotate over the fluid inlet to
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    4/5 adjust the fluid flow restriction at the fluid inlet.
    [15]
    15. Cartridge, according to claim 14, characterized by the fact that:
    the airflow ring comprises a slit;
    when the airflow ring is rotated over the fluid inlet such that the slot aligns with the fluid inlet, the airflow restriction in the fluid inlet is at a minimum; and when the airflow ring is rotated over the fluid inlet such that no portion of the slit aligns with the fluid inlet, the airflow in the fluid inlet is completely obstructed.
    [16]
    16. Battery box for a vaporizer characterized by comprising:
    a body;
    a battery arranged inside the body;
    set of circuits arranged inside the body and configured to operate the vaporizer;
    at least one light source inside the body; and at least one pattern of holes positioned over at least one light source, the holes having a diameter of less than fifty micrometers.
    [17]
    17. Battery box according to claim 16, characterized in that the at least one light source, when illuminated, shines through at least one pattern of holes and illuminates at least one pattern of holes in a manner visible from the outside of the body.
    [18]
    18. Battery box, according to claim
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    5/5
    16, characterized by the fact that at least one pattern of holes is formed on a surface of the body.
    [19]
    19. Battery box according to claim 18, characterized by the fact that the surface of the body is an internal surface of the body.
    [20]
    20. Battery box according to claim 18, characterized by the fact that at least one pattern of holes is formed by microperforation of the body surface.
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    同族专利:
    公开号 | 公开日
    KR20190100219A|2019-08-28|
    CL2019001477A1|2019-11-15|
    CN110139571A|2019-08-16|
    MX2019006400A|2019-09-04|
    IL267036D0|2019-07-31|
    PH12019501233A1|2019-09-23|
    JP2020500559A|2020-01-16|
    EP3547860A1|2019-10-09|
    WO2018102701A1|2018-06-07|
    CA3045814A1|2018-06-07|
    US20180153220A1|2018-06-07|
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    USD861978S1|2018-01-02|2019-10-01|Shenzhen Smoore Technology Limited|Electronic cigarette atomizer|
    CN207978954U|2018-01-24|2018-10-19|深圳麦克韦尔股份有限公司|Electronic cigarette and atomising device|
    USD895197S1|2018-05-01|2020-09-01|Juul Labs, Inc.|Vaporizer device|
    USD925694S1|2018-08-10|2021-07-20|Kao Corporation|Cartridge for fluid emitting device|
    CN111182808A|2018-08-17|2020-05-19|深圳雾芯科技有限公司|Atomization device and method thereof|
    KR102094402B1|2018-08-24|2020-03-27|주식회사 케이티앤지|Light emitting element and Aerosol generating device including the same|
    USD894479S1|2018-10-26|2020-08-25|Juul Labs, Inc.|Vaporizer device|
    GB201903250D0|2019-03-11|2019-04-24|Nicoventures Trading Ltd|Aerosol provision device|
    USD931523S1|2019-03-27|2021-09-21|14Th Round Inc.|Vaporization device assembly|
    USD943821S1|2019-09-06|2022-02-15|Kent Pummill|Cigar shaped smoking holder|
    法律状态:
    2021-03-16| B11A| Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing|
    2021-06-01| B11Y| Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]|
    2021-10-13| B350| Update of information on the portal [chapter 15.35 patent gazette]|
    优先权:
    申请号 | 申请日 | 专利标题
    US201662429371P| true| 2016-12-02|2016-12-02|
    US201762468143P| true| 2017-03-07|2017-03-07|
    PCT/US2017/064240|WO2018102701A1|2016-12-02|2017-12-01|Vaporizer with cartridge|
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