IONIZATION AIR PURIFICATION SYSTEM FOR THE PASSENGER CABIN OF A VEHICLE
An ionization air purification system for the passenger cabin of vehicles, which modifies the degree of ionization by modifying the energy levels applied to the ionization tube or ionization source proportional to the change in air flow dynamics and air quality. In one embodiment, an ionization air purification system for the passenger cabin of a vehicle is disclosed. The system includes an ionization device for purifying the air prior to entering into the passenger cabin of the vehicle; and means for modifying the degree of ionization by modifying the energy levels applied to the ionization tube or ionization source proportional to the change in air flow dynamics and/or air quality.
1 . An ionization air purification system for the passenger cabin of a vehicle comprising:
an ionization device for purifying the air prior to entering into the passenger cabin of the vehicle; and
a control device for modifying the degree of ionization by modifying the energy levels applied to the ionization device proportional to a change in air flow dynamics and/or air quality.
2 . The ionization air purification system of claim 1 , wherein the vehicle is a passenger automobile.
3 . The ionization air purification system of claim 2 , wherein the ionization device is mounted within a plenum chamber located within the engine compartment of the passenger automobile.
4 . The ionization air purification system of claim 2 , wherein the ionization device is mounted within an auxiliary mounting chamber that is adapted for use with a recirculating air flow stream within the passenger cabin.
5 . The ionization air purification system of claim 1 , wherein the vehicle is a passenger bus.
6 . The ionization air purification system of claim 1 , wherein the vehicle is a passenger train.
7 . The ionization air purification system of claim 1 , wherein the vehicle is a passenger plane.
8 . The ionization air purification system of claim 1 , wherein the ionization device is an ionization tube.
9 . The ionization air purification system of claim 8 , wherein the ionization tube is electrically coupled to an on-board electrical system that operates in the vehicle.
10 . The ionization air purification system of claim 9 , further comprising a switch for selectively activating the ionization device.
11 . The ionization air purification system of claim 1 , wherein the control device includes a sensor which senses the air flow dynamics and modifies the amount of power being delivered to the ionization device according to a predetermined ratio.
12 . The ionization air purification system of claim 1 , wherein the control device includes a sensor which senses the air quality and modifies the amount of power being delivered to the ionization device according to a predetermined ratio.
13 . A method for purifying air circulating within the passenger cabin of a vehicle comprising:
passing the air stream through an ionization device for removing contaminants prior to entering into the passenger cabin of the vehicle; and
modifying the degree of ionization by modifying the energy levels applied to the ionization device proportional to a change in air flow dynamics and air quality.
14 . A method of removing microbial contaminants from a cabin air filter without removing the filter from the vehicle comprising:
initiating a program that allows an ionization device to operate for a predetermined time period with the car and blower off to allow a concentration of ions to interact with the microbial contaminants in the cabin air filter; and
terminating the program after the predetermined time period has ended.