Electro hydrodynamic thruster for decontaminating a display case

1. A display assembly for containing and displaying perishable products, the display assembly comprising;

a case having at least one wall and defining an internal volume;

a quantity of gas contained in the case, the gas including ethylene emitted from the perishable products; and

an electro hydrodynamic thrust device positioned in the case;

wherein the electro hydrodynamic thrust device is configured to generate an ion wind and ionize a portion of the quantity of gas,

wherein the ionized gas includes at least one reactive oxygen species, and

wherein the at least one reactive oxygen species reacts with the ethylene to break down the ethylene.

2. The display assembly of claim 1 , wherein the electro hydrodynamic thrust device is configured to ionize the portion of the quantity of gas without the use of a blower.

3. The display assembly of claim 1 , wherein the at least one reactive oxygen species includes at least one of atomic oxygen, ozone and hydroxyl.

4. The display assembly of claim 1 , wherein the quantity of gas includes water vapor.

5. The display assembly of claim 1 , wherein the electro hydrodynamic thrust device is configured to generate the ion wind to propel the quantity of gas without the use of a blower.

6. The display assembly of claim 1 , wherein the at least one reactive oxygen species interacts with at least some pathogens and bacteria in the display case to thereby sanitize the display case.

7. The display assembly of claim 1 , wherein the perishable products include at least one of fruits and vegetables.

8. The display assembly of claim 1 , wherein the perishable products include flowers.

9. The display assembly of claim 1 , wherein the display assembly is a non-refrigerated display assembly.

10. The display assembly of claim 1 , wherein the ionized gas includes at least one reactive nitrogen species.

11. The display assembly of claim 1 , further comprising a power source operable to provide a flow of current to the electro hydrodynamic device.

12. A method of retrofitting a display case for displaying perishable food, the method comprising:

inserting an electro hydrodynamic thrust device into the display case;

connecting the electro hydrodynamic thrust device to a power source;

creating an ion wind with the electro hydrodynamic thrust device;

moving air through the electro hydrodynamic thrust device with the ion wind;

ionizing the air in response to reacting the air with the ion wind;

creating reactive oxygen species in response to ionizing the air;

directing the reactive oxygen species into the display case with the thrust of the ion wind;

sanitizing at least one surface in the display case with reactive oxygen species; and

reacting ethylene emitted from the perishable food with the reactive oxygen species to break down the ethylene in the display case, thereby reducing the quantity of ethylene in the display case.

13. The method of claim 12 , wherein moving the air with the ion wind includes moving the air without a blower.

14. The method of claim 12 , further comprising providing perishable food in the display case prior to reacting the ethylene with the reactive oxygen species.

15. The method of claim 12 , wherein creating the ion wind with the electro hydrodynamic thrust device does not require movement of any parts.

16. The method of claim 12 , further comprising lengthening the shelf life of perishable food in the case in response to reacting the ethylene with the reactive oxygen species.

17. The method of claim 16 , wherein the lengthening the shelf life is achieved without the use of refrigeration.

18. The method of claim 12 , further comprising creating reactive nitrogen species in response to ionizing the air.

19. A display assembly for containing and displaying perishable products, the display assembly comprising;

a case having at least one wall and defining an internal volume;

a quantity of gas contained in the case, the gas including ethylene emitted from the perishable products and water vapor;

an electro hydrodynamic thrust device positioned in the case; and

a power source operable to provide a flow of current to the electro hydrodynamic device,

wherein the electro hydrodynamic thrust device is configured to generate an ion wind and ionize a portion of the quantity of gas without the use of a blower,

wherein the ionized gas includes at least one reactive oxygen species and at least one reactive nitrogen species,

wherein the at least one reactive oxygen species and reactive nitrogen species reacts with the ethylene to break down the ethylene, and interacts with at least some pathogens and bacteria in the display case to thereby sanitize the display case,

wherein the at least one reactive oxygen species includes at least one of atomic oxygen, ozone and hydroxyl,

wherein the electro hydrodynamic thrust device is configured to generate the ion wind to propel the quantity of gas without the use of a blower, and

wherein the perishable products include at least one of fruits, vegetables and flowers.