Ionized air delivery system
AssigneeJaguar Land Rover Limited
InventorsRichard Johnson, Isabel Cope
Life of this patent
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Abstract
An ionized air delivery system, such as a vehicle ionized air delivery system, includes an outlet body that is situated within a duct of a heating, ventilation, and air conditioning (HVAC) system. The outlet body delivers ions to air flow in the duct of the HVAC system. The outlet body has an outer surface that is generally spherical at a region of the outer surface that confronts the air flow in the duct. Further, the outlet body has an outlet passage with a primary axis that is directed away from an exit of the duct of the HVAC system. Air flow in the duct passes across an exit opening of the outlet body and draws ions out of the outlet passage to mix with the air flow in the duct of the HVAC system.
Claims18
An ionized air delivery system, comprising:
- an outlet body situated within a duct of a heating, ventilation, and air conditioning (HVAC) system in order to deliver ions to air flow A in the duct of the HVAC system, said outlet body having an outer surface exposed to the air flow A in the duct of the HVAC system, said outlet body having an outlet passage therethrough for ion flow wherein at least part of said outlet passage is contained within a portion of said outlet body that is situated within the duct of the HVAC system, said outlet passage having an exit opening that is open to the duct of the HVAC system, said outlet passage having a primary axis PA that is generally in-line with a direction of ion flow through said outlet passage wherein a plane P of said exit opening is generally in parallel with a direction of the air flow A in the duct of the HVAC system, and ions are drawn out of said outlet passage via the air flow A in the duct passing across said exit opening, wherein the portion of said outlet body situated within the duct of the HVAC system is a dome with a truncated upper portion, said exit opening being defined by the truncated upper portion of the dome, wherein the truncated dome has an outer surface including a region R that confronts the air flow A in the duct of the HVAC system.
A method of delivering ions to air flow A in a duct of a vehicle heating, ventilation, and air conditioning (HVAC) system, the method comprising:
- passing the air flow A in the duct of the vehicle HVAC system generally transverse to an exit opening of an outlet body of a vehicle ionized air delivery system, wherein said outlet body has an outer surface and an outlet passage therethrough for ion flow wherein at least part of the outlet passage is contained within a portion of said outlet body and is situated within the duct of the HVAC system, wherein the portion of said outlet body situated within the duct of the HVAC system is a dome with a truncated upper portion, said exit opening being defined by the truncated upper portion of the dome, wherein the truncated dome has an outer surface including a region R that confronts the air flow A in the duct of the HVAC system, and
- drawing ions out of said exit opening to mix with the air flow A in the duct of the vehicle HVAC system.
An ionized air delivery system, comprising:
- a duct having a duct exit;
- and
- an outlet body situated within the duct and arranged to deliver ions to air flow A in the duct, the outlet body comprising an outlet passage therethrough for ion flow, an outlet exit open to the duct, wherein at least part of the outlet passage of the outlet body is contained within a portion of the outlet body that is situated within the duct, wherein the portion of said outlet body situated within the duct of the HVAC system is a dome with a truncated upper portion, said exit opening being defined by the truncated upper portion of the dome, wherein the truncated dome has an outer surface including a region R that confronts the air flow A in the duct of the HVAC system, and
- further wherein the outlet passage has an outlet direction OD coaxial to a primary ion flow direction in the outlet passage.
Dependencies are inferred from the claim text.