Electronic cigarette
A device includes a casing extending in a longitudinal direction, a vaporizer configured to generate, a vapor, a mouth-end insert at an end of the casing, and a power supply configured to supply power to the vaporizer. The mouth-end insert includes a single, non-recessed end surface, and a plurality of non-diverging outlets in the mouth-end insert. The outlets are generally coplanar at the single, non-recessed end surface of the mouth-end insert.
1. A device comprising:
a casing extending in a longitudinal direction;
a vaporizer configured to generate a vapor, the vaporizer in the casing;
a mouth-end insert at an end of the casing, the mouth-end insert including,
a single, non-recessed mouth-end surface, and
a plurality of non-diverging outlets in the mouth-end insert, the outlets being generally coplanar at the single, non-recessed mouth-end surface of the mouth-end insert; and
a power supply configured to supply power to the vaporizer.
2. The device of claim 1 , further comprising:
a central channel between the vaporizer and the mouth-end insert.
3. The device of claim 2 , wherein the central channel is defined by a generally cylindrical body.
4. The device of claim 2 , wherein the central channel has a diameter of about 2.0 mm to about 3.0 mm.
5. The device of claim 2 , wherein the vaporizer comprises:
a coil heater; and
a wick in communication with a liquid supply and surrounded by the coil heater such that the wick is configured to deliver liquid material from the liquid supply to the coil heater, and the coil heater is configured to heat the liquid material to a temperature sufficient to vaporize the liquid material and form a vapor.
6. The device of claim 5 , further comprising:
an inner tube within the casing, the inner tube including a pair of opposing slots, the coil heater located in the inner tube.
7. The device of claim 6 , wherein the central channel is in communication with the inner tube and is located between the mouth-end insert and the coil heater.
8. The device of claim 5 , further comprising:
a first section attachable including,
the wick,
the liquid supply, and
the mouth-end insert; and
a second section including,
the power supply, and first and second sections being removably connected.
9. The device of claim 5 , wherein the wick, the liquid supply, the mouth-end insert, and the power supply are in the casing.
10. The device of claim 1 , wherein the mouth-end insert further comprises: an interior surface upon which unvaporized drops of liquid material may
impact.
11. The device of claim 1 , wherein the mouth-end insert includes two to eight outlet passages.
12. A cartridge comprising:
a casing extending in a longitudinal direction;
a vaporizer configured to generate a vapor, the vaporizer in the casing; and
a mouth-end insert at an end of the casing, the mouth-end insert including,
a single, non-recessed mouth-end surface, and
a plurality of non-diverging outlets in the mouth-end insert, the outlets being generally coplanar at the single, non-recessed mouth-end surface of the mouth-end insert.
13. The cartridge of claim 12 , further including, a central channel between the vaporizer and the mouth-end insert.
14. The cartridge of claim 13 , wherein the central channel is defined by a generally cylindrical body.
15. The cartridge of claim 13 , wherein the central channel has a diameter of about 2.0 mm to about 3.0 mm.
16. The cartridge of claim 12 , wherein the vaporizer comprises:
a coil heater; and
a wick in communication with a liquid supply and surrounded by the coil heater such that the wick is configured to deliver liquid material from the liquid supply to the coil heater, and the coil heater is configured to heat the liquid material to a temperature sufficient to vaporize the liquid material and form a vapor.