Electronic cigarette atomizer
An electronic cigarette atomizer, including a shell; one end of the shell is in fixed connection with a suction nozzle; an ultrasonic atomization piece is fixed in the shell; the ultrasonic atomization piece is in contact with a liquid guide body; the liquid guide body is communicated with a liquid storage cavity; an atomization outlet of the ultrasonic atomization piece is communicated with an airflow passage; solid perfume are provided on the airflow passage; the solid perfume are in contact with a heating device; and a tail end of the airflow passage is communicated with the suction nozzle. The ultrasonic atomization piece is adopted to atomize the tobacco tar to produce smoke, meanwhile the solid perfume are heated by the heating device to produce fragrance, finally the smoke is mixed with the fragrance, in this case, the mixed smoke has the fragrance of the real cigarette.
1. An electronic cigarette atomizer, comprising a shell; wherein:
one end of the shell is in fixed connection with a suction nozzle, and an ultrasonic atomization piece is fixed in the shell;
the ultrasonic atomization piece is in contact with a liquid guide body;
the liquid guide body is fluidly communicated with a liquid storage cavity;
a smoke output surface of the ultrasonic atomization piece is fluidly communicated with an airflow passage;
solid perfume and a heating device which heats the solid perfume are provided in the airflow passage;
the airflow passage is fluidly communicated with the suction nozzle;
wherein a cavity of the shell forms the liquid storage cavity;
a vent pipe is provided in the liquid storage cavity;
an upper end of the vent pipe is communicated with the suction nozzle;
a lower end of the vent pipe is in fixed connection with an upper fixing base;
one end, away from the vent pipe, of the upper fixing base is fixed in a lower fixing base;
the lower fixing base is in fixed connection with one end, away from the suction nozzle, of the shell;
the ultrasonic atomization piece is provided in the lower fixing base below the vent pipe, and
the ultrasonic atomization piece, the upper fixing base and the lower end of the vent pipe are enclosed to form an atomization cavity;
a surface, close to the vent pipe, of the ultrasonic atomization piece is in contact with the liquid guide body;
one end, away from the suction nozzle, of the lower fixing base and the ultrasonic atomization piece are enclosed to form a hollow cavity, and
a vent groove is provided in an inner wall of a side edge of the lower fixing base; and
the vent groove fluidly communicates the atomization cavity with the hollow cavity.
2. The electronic cigarette atomizer of claim 1 , wherein the ultrasonic atomization piece is a solid piezoelectric ceramic atomization piece.
3. The electronic cigarette atomizer of claim 1 , wherein:
the liquid guide body comprises a main body;
a projection which stretches into the liquid storage cavity is provided on the main body, and
the main body is in contact with the ultrasonic atomization piece; and
the main body is in contact with the surface, close to the vent pipe, of the ultrasonic atomization piece.
4. The electronic cigarette atomizer of claim 1 , wherein a top end of the shell and the bottom of the suction nozzle are hermetically connected by a sealing ring.
5. The electronic cigarette atomizer of claim 4 , wherein:
a bottom end of the lower fixing base is in fixed connection with a connecting base;
a connecting electrode is fixed in the connecting base; an air inlet passage is provided in the connecting electrode;
the air inlet passage is fluidly communicated with a hollow cavity of the lower fixing base; and
the air inlet passage, the hollow cavity, the vent groove, the atomization cavity and the vent pipe are fluidly communicated with each other in sequence to form the airflow passage.
6. The electronic cigarette atomizer of claim 5 , wherein:
a perfume sleeve which stores the solid perfume is fixed between the vent pipe and the suction nozzle;
a first vent hole is formed in an upper end of the perfume sleeve;
the heating device is fixed in the perfume sleeve;
a lower end of the perfume sleeve is in insulation connection with a first electrode, and
the upper end of the first electrode which stretches into the perfume sleeve is provided with a second vent hole; and
the vent pipe is fluidly communicated with the suction nozzle-through the second vent hole and the first vent hole in sequence.
7. The electronic cigarette atomizer of claim 6 , wherein:
the first electrode is in contact with a second electrode;
the second electrode is in insulation connection with the sealing ring; and
the top end of the vent pipe is provided in the sealing ring.
8. The electronic cigarette atomizer of claim 4 , wherein the solid perfume is filled in a hollow cavity of the lower fixing base below the ultrasonic atomization piece and is in contact with a lower surface of the ultrasonic atomization piece.
9. The electronic cigarette atomizer of claim 8 , wherein the heating device is fixed in the cavity of the lower fixing base below the ultrasonic atomization piece and is in contact with the solid perfume.
10. The electronic cigarette atomizer of claim 4 , wherein a tobacco tar injection hole is provided in the sealing ring; and the tobacco tar injection hole is sealed by a tobacco tar injection plug.
11. The electronic cigarette atomizer of claim 5 , wherein a tobacco tar injection hole is provided in the sealing ring; and the tobacco tar injection hole is sealed by a tobacco tar injection plug.
12. The electronic cigarette atomizer of claim 6 , wherein a tobacco tar injection hole is provided in the sealing ring; and the tobacco tar injection hole is sealed by a tobacco tar injection plug.
13. The electronic cigarette atomizer of claim 7 , wherein a tobacco tar injection hole is provided in the sealing ring; and the tobacco tar injection hole is sealed by a tobacco tar injection plug.
14. The electronic cigarette atomizer of claim 8 , wherein a tobacco tar injection hole is provided in the sealing ring; and the tobacco tar injection hole is sealed by a tobacco tar injection plug.
15. The electronic cigarette atomizer of claim 9 , wherein a tobacco tar injection hole is provided in the sealing ring; and the tobacco tar injection hole is sealed by a tobacco tar injection plug.