Atomizing assembly for use in an aerosol-generating system
An atomizing assembly includes a tubing section having an inlet end and an outlet end. The inlet end of the tubing section is connectable to a liquid storage portion, and the outlet end of the tubing section is in fluid communication with an atomizing nozzle. The tubing section is configured to deliver a flow of liquid aerosol-forming substrate through the atomizing nozzle. The atomizing nozzle includes an air channel configured to establish an air flow through the nozzle. The air flow is mixed with the flow of liquid aerosol-forming substrate.
1. An atomizing assembly for an aerosol generating system comprising:
an atomizing nozzle defining an air channel and a fluid flow path through the nozzle;
a storage portion configured to store an aerosol forming substrate; and
a tubing section having an inlet end and an outlet end, the tubing section configured to deliver a portion of the aerosol forming substrate to the atomizing nozzle via the outlet end, an air flow from the air channel being mixed with the portion of the aerosol forming substrate during operation of the atomizing nozzle, the tubing section including,
a pump at the outlet end, the pump configured to deliver the portion of the aerosol forming substrate.
2. The atomizing assembly according to claim 1 , wherein the pump includes an electrically driven pump.
3. The atomizing assembly according to claim 1 , wherein the pump includes a motorized pump.
4. The atomizing assembly according to claim 1 , wherein the pump includes a manually operated pump.
5. The atomizing assembly according to claim 1 , wherein the storage portion is pressurized.
6. The atomizing assembly according to claim 1 , further comprising:
a heater element positioned such that an atomized aerosol forming substrate is sprayed from the atomizing nozzle onto the heater element.
7. An atomizing assembly for an aerosol generating system comprising:
an atomizing nozzle defining an air channel and a fluid flow path through the nozzle;
a storage portion configured to store an aerosol forming substrate; and
a tubing section having an inlet end and an outlet end, the tubing section configured to deliver a portion of the aerosol forming substrate to the atomizing nozzle via the outlet end, an air flow from the air channel being mixed with the portion of the aerosol forming substrate during operation of the atomizing nozzle, the tubing section including,
at least one one-way valve configured to control flow of the portion of the aerosol forming substrate through the tubing section.
8. An atomizing assembly for an aerosol generating system comprising:
a storage portion configured to store an aerosol forming substrate;
an atomizing nozzle defining an air channel and a fluid flow path through the nozzle, the atomizing nozzle including,
a central outlet in communication with the fluid flow path and configured to form a spray jet of small droplets of the aerosol forming substrate; and
a tubing section having an inlet end and an outlet end, the tubing section configured to deliver a portion of the aerosol forming substrate to the atomizing nozzle via the outlet end, an air flow from the air channel being mixed with the portion of the aerosol forming substrate during operation of the atomizing nozzle.
9. An aerosol generating system comprising:
a housing;
an air inlet in the housing;
a mouthpiece at an end of the housing;
an atomizing assembly including,
an atomizing nozzle defining an air channel and a fluid flow path through the nozzle;
a storage portion configured to store an aerosol forming substrate; and
a tubing section having an inlet end and an outlet end, the tubing section being configured to deliver a portion of the aerosol forming substrate to the atomizing nozzle via the outlet end, an air flow from the air channel being mixed with the portion of the aerosol forming substrate during operation of the atomizing nozzle; and
a heater element positioned such that an atomized aerosol forming substrate is sprayed from the atomizing nozzle onto the heater element, the heater element being embedded in a heat resistive material.
10. The aerosol generating system according to claim 9 , wherein the air inlet, the air channel, and the mouthpiece are in fluid communication with the mouthpiece.
11. The aerosol generating system according to claim 9 , wherein the air flow is mixed with the portion of the aerosol forming substrate within the atomizing nozzle and the mixed flow is delivered through a common outlet end.
12. The aerosol generating system according to claim 9 , wherein the air flow and the portion of the aerosol forming substrate are delivered through separate outlets in the atomizing nozzles, the separate outlets having separate outlet ends.
13. The aerosol generating system according to claim 9 , wherein the atomizing nozzle is configured to produce a spray pattern having a geometry and size that generally corresponds to the shape of the heater element.
14. The aerosol generating system according to claim 9 , wherein the heater element is configured to atomize the aerosol forming substrate to form an aerosol.
15. The aerosol generating system according to claim 9 , further comprising:
a main unit including,
a power supply,
a control unit, and
the atomizing assembly.
16. The aerosol generating system according to claim 9 , wherein the storage portion is removably coupled to the main unit.
17. The aerosol generating system according to claim 9 , further comprising:
a main unit including,
a power supply, and
a control unit.
18. An aerosol generating system comprising:
a housing;
an air inlet in the housing;
a mouthpiece at an end of the housing;
an atomizing assembly including,
an atomizing nozzle defining an air channel and a fluid flow path through the nozzle, the atomizing nozzle including,
a central outlet in communication with the fluid flow path and configured to form a spray jet of small droplets of an aerosol forming substrate;
a storage portion configured to store the aerosol forming substrate; and
a tubing section having an inlet end and an outlet end, the tubing section being configured to deliver a portion of the aerosol forming substrate to the atomizing nozzle via the outlet end, an air flow from the air channel being mixed with the portion of the aerosol forming substrate during operation of the atomizing nozzle.
19. The aerosol generating system according to claim 18 , wherein the atomizing nozzle includes a ring-shaped outlet in communication with the air channel and arranged radially outwardly from the central outlet, the ring-shaped outlet configured to expel an air stream.