Auto-cleaning of smart air ionizer
A cleaning mechanism for a smart air ionizer is provided. The cleaning mechanism includes an electrode configured with a plurality of carbon bristles exposed to an airflow and configured to ionize air in the airflow via the plurality of carbon bristles, a vibration mechanism, and a controller circuit coupled to the vibration mechanism, the controller circuit including a controller configured to operate the vibration mechanism to clean the plurality of carbon bristles.
1. A cleaning mechanism for a smart air ionizer, comprising:
an electrode configured with a plurality of carbon bristles exposed to an airflow and configured to ionize air in the airflow via the plurality of carbon bristles;
a vibration mechanism;
a controller circuit coupled to the vibration mechanism, the controller circuit including a controller configured to operate the vibration mechanism to clean the plurality of carbon bristles; and
an ion probe connected to the controller, wherein the controller is configured to receive a detected ion count from the ion probe and operate the vibration mechanism based on the detected ion count.
2. The smart air ionizer of claim 1 , wherein the controller operates the vibration mechanism based on a predetermined ion threshold.
3. The smart air ionizer of claim 2 , wherein the controller sends command to the vibration mechanism to clean the plurality of carbon bristles in response to at least one of the detected ion count failing to meet the predetermined ion threshold or the detected ion count failing to exceed the predetermined ion threshold.
4. The smart air ionizer of claim 1 , wherein the vibration mechanism is coupled to the electrode.
5. The smart air ionizer of claim 1 , wherein the vibration mechanism cleans the plurality of carbon bristles through vibrating the electrode.
6. The smart air ionizer of claim 1 , wherein the vibration mechanism vibrates the electrode at a predetermined frequency.
7. The smart air ionizer of claim 1 , wherein the vibration mechanism is at least one of an eccentric rotating mass (ERM) motor or a printed circuit board (PCB) motor.
8. The smart air ionizer of claim 1 , wherein cleaning the plurality of carbon bristles ejects particulates that have accumulated on the plurality of carbon bristles.
9. A passenger service unit for use above an airline seat, comprising:
a body;
an air outlet mounted to the body;
an electrode mounted adjacent the air outlet, the electrode configured with a plurality of carbon bristles exposed to an airflow to ionize air in the airflow;
a vibration mechanism;
an air ionizer circuit connected to the electrode;
a processor coupled to the air ionizer circuit; and
a memory operatively coupled to the processor, the memory comprising instructions stored thereon that, when executed by the processor, cause the processor to:
receive a detected ion count from an ion probe;
determine whether the detected ion count meets or exceeds a predetermined ion threshold; and
responsive to at least one of the detected ion count failing to meet the predetermined ion threshold or the detected ion count failing to exceed the predetermined ion threshold, send a command to the vibration mechanism to clean the plurality of carbon bristles.
10. The passenger service unit of claim 9 , wherein the vibration mechanism is coupled to the electrode.
11. The passenger service unit of claim 9 , wherein the vibration mechanism cleans the plurality of carbon bristles through vibrating the electrode.
12. The passenger service unit of claim 9 , wherein the vibration mechanism vibrates the electrode at a predetermined frequency.
13. The passenger service unit of claim 9 , wherein the vibration mechanism is at least one of an eccentric rotating mass (ERM) motor or a printed circuit board (PCB) motor.
14. The passenger service unit of claim 9 , wherein cleaning the plurality of carbon bristles ejects particulates that have accumulated on the plurality of carbon bristles.
15. A method for controlling an air ionizer, comprising:
receiving, by a processor, a detected ion count from a probe, the detected ion count being representative of ions produced by an electrode;
comparing, by the processor, the detected ion count to a predetermined ion threshold; and
responsive to the detected ion count being below the predetermined ion threshold, sending, by the processor, a command to a vibration mechanism to clean a plurality of carbon bristles coupled to the electrode.
16. The method of claim 15 , wherein the vibration mechanism cleans the plurality of carbon bristles through vibrating the electrode.
17. The method of claim 15 , wherein the vibration mechanism vibrates the electrode at a predetermined frequency.
18. The method of claim 15 , wherein the vibration mechanism is at least one of an eccentric rotating mass (ERM) motor or a printed circuit board (PCB) motor.
19. The method of claim 15 , wherein cleaning the plurality of carbon bristles ejects particulates that have accumulated on the plurality of carbon bristles.