Smoking system
In an electronic cigarette of the sort having a housing, a power section, and an atomizer, at least a portion of a first flow stream passes through the atomizer. A mixing valve within the housing has a first input that receives the first flow stream, and a second input receiving a second flow stream ( 20 ) that avoids the atomizing element, and an output ( 34 ) connected in fluid continuity to the opening in the proximal end, wherein the output conducts a mixture of the first flow stream ( 25 ) and the second flow stream ( 20 ). The apparatus further includes a regulating element ( 42 ) for the mixing valve in order to control a composition of the mixture.
1. An aerosol generating device, comprising:
a housing having a body, a proximal end and a distal opening that admits a first flow stream, the proximal end having an opening to allow egress of fluid flow therethrough;
a power section in the housing;
an aerosol generating section accepting an aerosol-forming material and an aerosol generating element, the aerosol generating element being energized by a power element in the power section, wherein at least a portion of the first flow stream passes through the aerosol generating section and acquires an aerosol from the aerosol generating element therein;
a mixing valve within the housing having a first input that receives the first flow stream, a second input receiving a second flow stream that avoids the aerosol generating element, and an output connected in fluid continuity to the opening in the proximal end, wherein the output conducts a mixture of the first flow stream and the second flow stream; and
an electronic circuitry configured to program the mixing valve so as to control a composition of the mixture.
2. The aerosol generating device according to claim 1 , wherein the distal opening is configured to receive a cigarette therein and the first flow stream carries a flow of smoke of the cigarette, and wherein the body of the housing has an external vent formed therethrough, the second input of the mixing valve being connected to the vent, and the second flow stream comprising ambient air drawn through the vent.
3. The aerosol generating device according to claim 1 , wherein the first flow stream comprises ambient air drawn through the distal opening and the body of the housing has an external vent formed therethrough, the aerosol generating device further comprising:
a mounting adapter configured to docking a portion of a cigarette alongside the housing, so that a proximal end of the cigarette is in fluid communication with the vent, so that the second flow stream comprises cigarette smoke drawn through the vent.
4. The aerosol generating device according to claim 1 , wherein the mixing valve is disposed upstream from the aerosol generating element, and the mixture of the first flow stream and the second flow stream passes through the aerosol generating section.
5. The aerosol generating device according to claim 1 , wherein the mixing valve is disposed downstream from the aerosol generating element and only one of the first flow stream and the second flow stream passes through the aerosol generating section.
6. The aerosol generating device according to claim 1 , wherein the power element comprises a super capacitor.
7. The aerosol generating device according to claim 1 , wherein the mixing valve comprises a ball valve.
8. The aerosol generating device according to claim 1 , wherein the mixing valve comprises a shutter valve.
9. The aerosol generating device according to claim 1 , wherein the mixing valve comprises a diaphragm valve.
10. The aerosol generating device according to claim 1 , wherein the mixing valve comprises a hinge valve.
11. A aerosol generating device,
comprising:
a housing having a body, a proximal end and a distal opening that admits a first flow stream, the proximal end having an opening to allow egress of fluid flow therethrough;
a power section in the housing;
an aerosol generating section accepting an aerosol-forming material and an aerosol generating element, the aerosol generating element being energized by a power element in the power section, wherein at least a portion of the first flow stream passes through the aerosol generating section and acquires an aerosol from the aerosol generating element therein, and wherein a second flow stream divides from the first flow stream upstream from the aerosol generating element and bypasses the aerosol generating element;
a mixing valve within the housing disposed downstream from the aerosol generating element and having a first input that receives the first flow stream, a second input receiving the second flow stream, and an output connected in fluid continuity to the opening in the proximal end, wherein the output conducts a mixture of the first flow stream and the second flow stream; and
an electronic circuitry configured to program the mixing valve so as to control a composition of the mixture.
12. The aerosol generating device according to claim 11 , wherein the distal opening is adapted to receive a cigarette therein and the first flow stream carries a flow of smoke of the cigarette.
13. The aerosol generating device according to claim 11 , wherein the power element comprises a super-capacitor.
14. The aerosol generating device according to claim 11 , wherein the mixing valve comprises a ball valve.
15. The aerosol generating device according to claim 11 , wherein the mixing valve comprises a shutter valve.
16. The aerosol generating device according to claim 11 , wherein the mixing valve comprises a diaphragm valve.
17. The aerosol generating device according to claim 11 , wherein the mixing valve comprises a hinge valve.