VAPORIZER DEVICE WITH IMPROVED HEATER
Features relating to a vaporizer device including a reusable vaporizer device body and a cartridge with a reservoir containing a vaporizable material are provided. Aspects of the current subject matter provide for improved heating of a vaporizable material stored within the vaporizer device by reducing the amount of time to re-saturate the capillary pathway, improving the consistency of vaporizable material that is vaporized, enhancing the ability to control a precise amount of vaporizable material that is vaporized, and improving the ability to monitor the amount of vaporizable material that is vaporized.
1 . A vaporizer device, comprising:
a reservoir configured to store a vaporizable material; and
a heater configured to vaporize the vaporizable material stored in the reservoir, the heater comprising:
a nozzle comprising a channel extending along a central longitudinal axis, the channel configured to direct the vaporized vaporizable material to an outlet of the vaporizer device;
a heating element comprising a pair of conductive elements that are separated by an opening, the opening being axially aligned with the channel along the central longitudinal axis, the pair of conductive elements being oppositely charged; and
a capillary pathway defined by the channel and the opening, the capillary pathway configured to draw and hold the vaporizable material;
wherein an electric arc is configured to form between the pair of conductive elements when power is supplied to the heating element, thereby vaporizing at least some of the vaporizable material held within the capillary pathway.
2 . The vaporizer device of claim 1 , further comprising a plurality of heaters positioned in a patterned array.
3 . The vaporizer device of any of the preceding claims, wherein the heater further comprises a nozzle substrate and a heat transfer substrate.
4 . The vaporizer device of claim 3 , wherein a plurality of nozzles are positioned on the nozzle substrate and a plurality of heating elements are positioned on the heat transfer substrate.
5 . The vaporizer device of claim 2 , wherein the plurality of heaters comprises a first heater and a second heater.
6 . The vaporizer device of claim 5 , wherein power is supplied sequentially to the first heater and the second heater such that the second heater vaporizes the vaporizable material held within the capillary pathway of the second heater after the first heater vaporizes at least some of the vaporizable material held within the capillary pathway of the first heater.
7 . The vaporizer device of claim 3 , wherein the opening defines a passageway formed through a thickness of the heat transfer substrate.
8 . The vaporizer device of any of claims 2 to 7 , wherein the nozzle abuts the heating element.
9 . A heater for a vaporizer device configured to vaporize vaporizable material stored within a reservoir of the vaporizer device, the heater comprising:
a nozzle comprising a channel extending along a central longitudinal axis, the channel configured to direct vaporized vaporizable material to an outlet of the vaporizer device;
a heating element comprising a pair of conductive elements that are separated by an opening, the opening being axially aligned with the channel along the central longitudinal axis, the pair of conductive elements being oppositely charged; and
a capillary pathway defined by the channel and the opening, the capillary pathway configured to draw and hold the vaporizable material;
wherein an electric arc is configured to form between the pair of conductive elements when power is supplied to the heating element, thereby vaporizing at least some of the vaporizable material held within the capillary pathway.
10 . A vaporizer device, comprising:
a reservoir configured to store a vaporizable material; and
a heater configured to vaporize the vaporizable material stored in the reservoir, the heater comprising:
a nozzle comprising a channel extending along a central longitudinal axis, the channel configured to direct vaporized vaporizable material to an outlet of the vaporizer device;
a heating element spaced apart from the nozzle by a gap, the heating element comprising a resistive element configured to generate heat, the heating element being axially aligned with the channel along the central longitudinal axis;
a printed circuit board coupled to and supporting the heating element, the printed circuit board comprising a controller configured to control the generation of heat by the heating element; and
a capillary pathway defined by the channel and the gap, the capillary pathway configured to draw and hold the vaporizable material;
wherein the heat generated by the heating element is transferred to the vaporizable material held within the capillary pathway, thereby causing the vaporization of at least some of the vaporizable material.
11 . The vaporizer device of claim 10 , further comprising a plurality of heaters positioned in a patterned array.
12 . The vaporizer device of any of claims 10 to 11 , wherein the heater further comprises a nozzle substrate and a heat transfer substrate.
13 . The vaporizer device of claim 12 , wherein a plurality of nozzles are positioned on the nozzle substrate and a plurality of heating elements are positioned on the heat transfer substrate.
14 . The vaporizer device of claim 11 , wherein the plurality of heaters comprises a first heater and a second heater.
15 . The vaporizer device of claim 14 , wherein power is supplied sequentially to the first heater and the second heater such that the second heater vaporizes the vaporizable material held within the capillary pathway of the second heater after the first heater vaporizes at least some of the vaporizable material held within the capillary pathway of the first heater.
16 . A heater for a vaporizer device configured to vaporize vaporizable material stored within a reservoir of the vaporizer device, the heater comprising:
a nozzle comprising a channel extending along a central longitudinal axis, the channel configured to direct vaporized vaporizable material to an outlet of the vaporizer device;
a heating element spaced apart from the nozzle by a gap, the heating element comprising a resistive element configured to generate heat, the heating element being axially aligned with the channel along the central longitudinal axis;
a printed circuit board coupled to and supporting the heating element, the printed circuit board comprising a controller configured to control the generation of heat by the heating element; and
a capillary pathway defined by the channel and the gap, the capillary pathway configured to draw and hold the vaporizable material;
wherein the heat generated by the heating element is transferred to the vaporizable material held within the capillary pathway, thereby causing the vaporization of at least some of the vaporizable material.
17 . A method of vaporizing a vaporizable material stored within a vaporizer device, the method comprising:
supplying power to a first heater of the vaporizer device, thereby causing the vaporizable material in thermal contact with the first heater to be vaporized; and
supplying power to a second heater of the vaporizer device after at least some of the vaporizable material in thermal contact with the first heater has been vaporized, thereby causing the vaporizable material in thermal contact with the second heater to be vaporized.
18 . The method of claim 17 , wherein each of the first heater and the second heater comprises:
a nozzle comprising a channel extending along a central longitudinal axis, the channel configured to direct vaporized vaporizable material to an outlet of the vaporizer device;
a heating element comprising a pair of conductive elements that are separated by an opening, the opening being axially aligned with the channel along the central longitudinal axis, the pair of conductive elements being oppositely charged; and
a capillary pathway defined by the channel and the opening, the capillary pathway configured to draw and hold the vaporizable material;
wherein an electric arc is configured to form between the pair of conductive elements when power is supplied to the heating element, thereby vaporizing at least some of the vaporizable material held within the capillary pathway.
19 . The method of claim 17 , wherein each of the first heater and the second heater comprises:
a nozzle comprising a channel extending along a central longitudinal axis, the channel configured to direct the vaporized vaporizable material to an outlet of the vaporizer device;
a heating element spaced apart from the nozzle by a gap, the heating element comprising a resistive element configured to generate heat, the heating element being axially aligned with the channel along the central longitudinal axis;
a printed circuit board coupled to and supporting the heating element, the printed circuit board comprising a controller configured to control the generation of heat by the heating element; and
a capillary pathway defined by the channel and the gap, the capillary pathway configured to draw and hold the vaporizable material;
wherein the heat generated by the heating element is transferred to the vaporizable material held within the capillary pathway, thereby causing the vaporization of at least some of the vaporizable material.