Ventilation system and method for killing airborne infectious bacteria, viruses and other pathogens

1. A ventilation system comprising:

at least one air flow generating device, said at least one air flow generating device having a calibrated speed to produce a downward air flow capable of forcing a cloud of infectious bacterial, viral or pathogen particles or droplets out of an ingestion zone of a mouth, a nose and eyes of an individual;

at least one ultraviolet C light lamp positioned proximate at least one wall of an area in a pathway of an infected air flow, the infected air flow containing said cloud of infectious bacterial, viral or pathogen particles or droplets;

an ultraviolet C radiation field created by said at least one ultraviolet C light lamp, said ultraviolet C radiation field extending throughout the area from said at least one wall near a ceiling of the area, and the infected air flow containing said cloud of infectious bacterial, viral or pathogen particles or droplets passing through said ultraviolet C radiation field;

wherein said at least one air flow generating device is positioned to enable an upward air flow return to said at least one air flow generating device to force the infected air flow and said cloud of infectious bacterial, viral or pathogen particles or droplets out of the area and through said ultraviolet C radiation field to eradicate the infectious bacteria, virus and pathogens from the infected air flow; and

wherein a fresh air flow free of infectious bacteria, viruses and pathogens is reintroduced back into the area by the downward air flow of said at least one air flow generating device.

2. The ventilation system as recited in claim 1 , wherein said at least one air flow generating device is positioned proximate said ceiling.

3. The ventilation system as recited in claim 2 , wherein said ventilation system includes a plurality of said air flow generating devices, said plurality of air flow generating devices positioned to enable the upward air flow return at said at least one wall.

4. The ventilation system as recited in claim 2 , wherein said ventilation system includes a plurality of said air flow generating devices, said plurality of air flow generating devices positioned to enable the upward air flow return between adjacent said air flow generating devices and at said at least one wall.

5. The ventilation system as recited in claim 1 , wherein said at least one air flow generating device is a ceiling fan to generate the downward air flow.

6. The ventilation system as recited in claim 1 , wherein said at least one air flow generating device is a blower motor to generate the downward air flow.

7. The ventilation system as recited in claim 1 , wherein said ventilation system includes a plurality of said ultraviolet C light lamps to increase the intensity of said ultraviolet C radiation field and enlarge said ultraviolet C radiation field.

8. The ventilation system as recited in claim 1 , wherein said ventilation system includes at least one nozzle, said at least one nozzle positioned proximate said at least one air flow generating device and wherein the downward air flow produced by said at least one air flow generating device is directed through said at least one nozzle to create an air curtain, a size, a shape and the positioning of said at least one nozzle capable of being adjusted to regulate the velocity and direction of the downward air flow of said air curtain.

9. The ventilation system as recited in claim 8 , wherein said ventilation system includes at least one duct, said at least one duct sized to include:

said at least one air generating device;

at least one intake grate;

at least one exhaust grate; and

wherein said at least one air generating device is calibrated to draw a portion of the infected air flow into said at least one duct at said at least one intake grate and force the fresh air flow within said at least one duct out of said at least one duct at said at least one exhaust intake grate to direct the fresh air flow within the area.

10. The ventilation system as recited in claim 9 , wherein said duct further includes said at least one ultraviolet C light lamp, said at least one ultraviolet C light lamp positioned in said duct to create said ultraviolet C radiation field within said duct to eradicate the infectious bacteria, virus and pathogens from the infected air flow within said duct.

11. The ventilation system as recited in claim 1 , wherein said ventilation system includes at least one duct, said at least one duct sized to include:

said at least one air generating device;

at least one intake grate;

at least one exhaust grate; and

wherein said at least one air generating device is calibrated to draw a portion of the infected air flow into said at least one duct at said at least one intake grate and force the fresh air flow within said at least one duct out of said at least one duct at said at least one exhaust intake grate to direct the fresh air flow within the area.

12. The ventilation system as recited in claim 11 , wherein said at least one duct further includes said at least one ultraviolet C light lamp, said at least one ultraviolet C light lamp positioned in said at least one duct to create said ultraviolet C radiation field within said at least one duct to eradicate the infectious bacteria, virus and pathogens from the infected air flow within said at least one duct.

13. A method for operating a ventilation system to eliminate infectious bacteria, viruses and other pathogens from air of an area comprising the steps of:

providing said ventilation system that includes:

at least one air flow generating device, said at least one air flow generating device positioned proximate a ceiling of the area;

at least one ultraviolet C light lamp, said at least one ultraviolet C light lamp positioned proximate at least one wall of the area in a pathway of an infected air flow returning to said at least one air flow generating device, the infected air flow containing a cloud of infectious bacterial, viral or pathogen particles or droplets; and

an ultraviolet C radiation field created by said at least one ultraviolet C light lamp said ultraviolet C radiation field extending throughout the area from said at least one wall near said ceiling of the area;

rotating said at least one air flow generating device at a calibrated speed to produce a downward air flow within the area;

generating the downward air flow at the calibrated speed to drive said cloud of infectious bacterial, viral or pathogen particles or droplets out of an ingestion zone of the mouth, nose and eyes of an individual;

generating an upward air flow to return the infected air flow to said ceiling to force said cloud of infectious bacterial, viral or pathogen particles or droplets out of the area and through said ultraviolet C radiation field to eradicate the bacteria, virus and pathogens from the infected air flow;

reintroducing a fresh air flow free of infectious bacteria, viruses and pathogens back into the area through said at least one air flow generating device.

14. The method for the operation of a ventilation system as recited in claim 13 , wherein said at least one air flow generating device is a ceiling fan to generate the downward air flow.

15. The method for the operation of a ventilation system as recited in claim 14 , wherein said ventilation system includes:

a plurality of said air flow generating devices; and

positioning said plurality of air flow generating devices to enable the upward air flow return at said at least one wall.

16. The method for the operation of a ventilation system as recited in claim 14 , wherein said ventilation system includes:

a plurality of said air flow generating devices; and

positioning said plurality of air flow generating devices to enable the upward air flow return between adjacent said air flow generating devices and at said at least one wall.

17. The method for the operation of a ventilation system as recited in claim 13 , wherein said at least one air flow generating device is a blower motor to generate the downward air flow.

18. The method for the operation of a ventilation system as recited in claim 13 , wherein said ventilation system includes a plurality of said ultraviolet C light lamps to increase the intensity of said ultraviolet C radiation field and enlarge said ultraviolet C radiation field.

19. The method for the operation of a ventilation system as recited in claim 13 , wherein said ventilation system includes;

at least one nozzle;

positioning said at least one nozzle proximate said at least one air flow generating device;

directing the downward air flow produced by said at least one air flow generating device through said at least one nozzle to create an air curtain; and

adjusting a size, a shape and the positioning of said at least one nozzle to regulate a velocity and direction of the downward air flow of said air curtain.

20. The method for the operation of a ventilation system as recited in claim 19 , wherein said ventilation system includes at least one duct, said at least one duct sized to include:

said at least one air generating device;

at least one intake grate;

at least one exhaust grate; and

calibrating said at least one air generating device to draw a portion of the infected air flow into said at least one duct at said at least one intake grate; and

forcing the fresh air flow within said at least one duct out of said at least one duct at said at least one exhaust intake grate to direct the fresh air flow within the area.

21. The method for the operation of a ventilation system as recited in claim 20 , wherein said at least one duct includes;

said at least one ultraviolet C light lamp,

positioning said at least one ultraviolet C light lamp in said at least one duct to create said ultraviolet C radiation field within said at least one duct to eradicate the infectious bacteria, virus and pathogens from the infected air flow within said at least one duct.

22. The method for the operation of a ventilation system as recited in claim 13 , wherein said ventilation system includes at least one duct, said at least one duct sized to include:

said at least one air generating device;

at least one intake grate;

at least one exhaust grate;

calibrating said at least one air generating device to draw a portion of the infected air flow into said at least one duct at said at least one intake grate; and

forcing the fresh air flow within said at least one duct out of said at least one duct at said at least one exhaust intake grate to direct the fresh air flow within the area.

23. The method for the operation of a ventilation system as recited in claim 22 , wherein said at least one duct includes;

said at least one ultraviolet C light lamp,

positioning said at least one ultraviolet C light lamp in said at least one duct to create said ultraviolet C radiation field within said at least one duct to eradicate the infectious bacteria, virus and pathogens from the infected air flow within said at least one duct.