Vaporizer related systems, methods, and apparatus
View Patent ↗An electronic cigarette (e-Cig) or personal vaporizer device generates a vapor that is inhaled by a user. Liquid in a cartridge is vaporized or atomized by a heating element that heats the liquid. When the e-Cig is activated, and the user provides suction, the liquid to be vaporized is drawn out of the cartridge, through a wick, and is atomized by the wick into a cavity containing the heating element. The heating element may be directly written onto substrate. Various sensors may be employed to optimize the liquid usage.
1. A vaporizer assembly comprising:
a cartridge storing a substance to be atomized;
a heating element configured to atomize the substance stored in the cartridge by heating the substance; and
a sensor assembly comprising one or more sensors coupled with the cartridge and heating element to detect conditions of the substance and to control activation of the heating element based on the conditions.
2. The vaporizer assembly of claim 1 wherein the one or more sensors comprise a temperature sensor, a viscosity sensor, and a flow sensor, further wherein the conditions comprise a temperature, a viscosity of the substance, and a flow of the substance.
3. The vaporizer assembly of claim 2 wherein the temperature sensor comprises a resistance temperature detector (RTD).
4. The vaporizer assembly of claim 1 wherein the heating element comprises a conductive material directly written onto a substrate.
5. The vaporizer assembly of claim 4 wherein the substrate comprises wire guides.
6. The vaporizer assembly of claim 4 wherein the substrate comprises an infrared absorption material that absorbs infrared thermal energy.
7. The vaporizer assembly of claim 1 further comprising:
a wick that receives the substance from the cartridge, wherein the wick is heated by the heating element.
8. The vaporizer assembly of claim 1 further comprising:
a battery that provides power to the heating element;
wherein the directly written heating element comprises contact points that connect with the battery for receiving power.
9. A personal vaporizing unit comprising:
a mouthpiece;
a cartridge with a liquid to be vaporized;
a heating element that comprises a conductive material directly written onto a substrate, wherein the heating element is configured to heat the liquid into a vapor that can pass through the mouthpiece; and
a sensor assembly comprising one or more sensors coupled with the cartridge and heating element to detect conditions of the liquid and to control activation of the heating element based on the conditions.
10. The personal vaporizing unit of claim 9 further comprising:
a wick that receives the substance from the cartridge, wherein the wick is heated by the heating element.
11. The personal vaporizing unit of claim 9 further comprising:
a battery that provides power to the heating element.
12. The personal vaporizing unit of claim 11 wherein the directly written heating element comprises contact points that connect with the battery for receiving power.
13. The personal vaporizing unit of claim 9 wherein the substrate comprises an infrared absorption material that absorbs infrared thermal energy.