Air ionization systems and methods
Ionization systems configured with a catalyst-bearing sleeve provide improved filtration while keeping ozone levels within acceptable limits. Modular configurations provide for serviceability and replaceability. System controls monitor particulates, temperature, humidity, and other relevant factors and adjust an ionization level accordingly for optimal performance.
1. An air ionization system, comprising:
(a) an ion generator;
(b) an ozone removal assembly containing a catalyst for removal of ozone from the air, wherein the ion generator is disposed at least partially within the ozone removal assembly;
(c) the ozone removal assembly further comprising;
(i) a first, inner tube that is configured to allow air to pass through;
(ii) a second, outer tube that at least partially surrounds the first, inner tube and that is configured to allow air to pass through;
(iii) a pair of end caps coupling the first, inner tube to the second, outer tube;
(iv) the catalyst is disposed between the first, inner tube and the second, outer tube; and
(d) a space between the ion generator and the ozone removal assembly.
2. The air ionization system of claim 1 , further comprising a control system that measures an ion count in the air and energizes the ion generator based at least in part on the measured ion count in the air.
3. The air ionization system of claim 2 , wherein the control system measures at least one of the following: an ozone level, an air temperature, a particulate level in the air, a carbon monoxide level in the air, and a humidity level in the air.
4. The air ionization system of claim 2 , further comprising a remote sensor in wireless communication with the control system, wherein the remote sensor measures at least one of an ozone level in the air, an air temperature, a particulate level in the air, a carbon monoxide level in the air, and a humidity in the air, and wherein the remote sensor communicates the measurements to the control system.
5. The air ionization system of claim 2 , wherein at least part of the control system is inside of a cabinet.
6. The air ionization system of claim 2 , wherein the control system measures at least one of the following: an ozone level, an air temperature, a particulate level in the air, a carbon monoxide level in the air, and a humidity level in the air.
7. The air ionization system of claim 1 , wherein the ion generator is tubular, the ozone removal assembly is tubular, and wherein the ion generator is disposed within the ozone removal assembly, and a space is defined between the ion generator and the ozone removal assembly.
8. The air ionization system of claim 1 , further comprising a fan that forces air into the space between the ion generator and the ozone removal assembly.
9. The air ionization system of claim 8 , wherein, responsive to operation of the fan, air enters the space, is negatively ionized responsive to operation of the ion generator, and exits the air ionization system by passing through the ozone removal assembly.
10. The air ionization system of claim 9 , further comprising an air filter disposed between the fan and the space.
11. The air ionization system of claim 10 , wherein the air filter comprises at least one of polypropylene or cotton.
12. The air ionization system of claim 8 , wherein the space is cylindrical.
13. The air ionization system of claim 1 further comprising a support plate to mount the air ionization system to an HVAC duct.
14. The air ionization system of claim 13 , wherein the ion generator and ozone removal are a modular unit that can be removed from the air ionization system and replaced.
15. The air ionization system of claim 14 that further includes a fan.
16. The air ionization system of claim 1 , wherein the ion generator is cylindrical.
17. The air ionization system of claim 1 , wherein the first, inner tube is comprised of a stainless steel mesh screen.
18. The air ionization system of claim 1 , wherein the second, outer tube is comprised of a stainless steel mesh.
19. The air ionization system of claim 1 , wherein the catalyst is granular.
20. The air ionization system of claim 1 , wherein the catalyst comprises one or more of manganese dioxide and copper oxide.
21. The air ionization system of claim 1 , wherein the ion generator generates more negative ions than positive ions.