Electronic smoking device and additive reservoir for electronic smoking device
The invention relates to electronic smoking devices ( 10 ) and to additive reservoirs ( 56 ) for electronic smoking devices ( 10 ). In order to be able to provide an additive that does not pass an atomizer ( 26 ) of the electronic smoking device ( 10 ), the invention provides that the electronic smoking devices ( 10 ) comprise an additive supply assembly ( 40 ) with at least one additive inlet opening ( 44 ) arranged at a distance to the atomizer ( 26 ), and that the additive reservoirs ( 56 ) comprises at least one additive outlet opening ( 66 ) in its inner lateral surface ( 60 ).
1. Electronic smoking device comprising:
an atomizer;
an air inhalation port;
an additive supply assembly including
a duct interconnecting the atomizer and the air inhalation port and forming a flow path, and
at least one additive inlet opening that opens the duct essentially perpendicularly to the flow path and is arranged at a distance to the atomizer; and
an additive reservoir including
an additive storage volume,
an inner lateral surface that at least section-wise extends around a central axis of the additive reservoir, and
at least one additive outlet opening in the inner lateral surface that opens the additive storage volume towards the central axis and that is configured to communicate with the additive inlet opening;
wherein a portion of the duct is configured to act as a rotational bearing for the additive reservoir when the additive reservoir is rotated around the duct.
2. Electronic smoking device according to claim 1 , wherein the duct including
a protruding section that protrudes from a main body of the additive supply assembly, and
a first outer diameter that is smaller than a second outer diameter of the main body adjacent to a protruding section of the duct.
3. Electronic smoking device according to claim 2 , wherein the protruding section includes the at least one additive inlet opening.
4. Electronic smoking device according to claim 1 , wherein the additive reservoir is mounted movably on the duct, such that a degree of overlap of the least one additive inlet opening and the one additive outlet opening is changeable.
5. Electronic smoking device according to claim 1 , wherein the duct includes an outer lateral surface, and the outer lateral surface includes a closed section with a total dimension along a circumferential direction of the duct that is equal to or greater than the total dimension of the at least one additive outlet opening.
6. Electronic smoking device according to claim 1 , wherein the additive supply assembly further includes more than one additive inlet opening, wherein the additive inlet openings are arranged at a distance to each other in a direction perpendicular to the central axis of the duct.
7. Electronic smoking device according to claim 1 , wherein the additive reservoir includes more than one additive outlet opening, wherein the additive outlet openings are arranged at a distance to each other in a direction perpendicular to the central axis of the additive reservoir.
8. Electronic smoking device according to claim 6 , wherein at least some of the additive inlet openings are arranged rotationally symmetric around a central axis of the duct.
9. Electronic smoking device according to claim 7 , wherein at least some of the additive outlet openings are arranged rotationally symmetric along the circumferential direction.
10. Electronic smoking device according to claim 1 , wherein the additive supply assembly includes exactly two additive inlet openings arranged opposite of each other.
11. Electronic smoking device according to claim 1 , wherein the additive reservoir includes exactly two additive outlet openings arranged opposite of each other.
12. Electronic smoking device according to claim 1 , wherein a maximum distance of different sections of the inner lateral surface to each other corresponds to an outer diameter of the duct.
13. Electronic smoking device according to claim 1 , wherein a maximum outer diameter of the additive reservoir corresponds to an outer diameter of the additive supply assembly.
14. Electronic smoking device according to claim 7 , wherein at least some of the additive inlet openings are arranged rotationally symmetric around a central axis of the duct.
15. Electronic smoking device according to claim 8 , wherein at least some of the additive outlet openings are arranged rotationally symmetric along the circumferential direction.