Fresh air distribution system for packaged terminal air conditioner
OwnerHenry I. Patel, Aviraj H. Patel +1inventors
InventorsHenry I. Patel, Aviraj H. Patel, Niraj H. Patel
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Abstract
A fresh air distribution system designed for PTAC use, the system comprising a first upwardly directed air distribution duct configured to receive a stream of pressurized fresh air discharged from a fresh air blower apparatus and to redirect the stream into a transversely extending second air distribution duct communicating with the first air distribution duct, the second air distribution duct comprising a plurality of laterally spaced baffles angularly disposed inside the duct that divide and redirect the stream into an inside plenum of the PTAC to be combined with recirculated in-room air.
Claims4
A fresh air distribution system for PTAC use, the system comprising a first upwardly directed air distribution duct disposed downstream of a fresh air blower apparatus and configured to receive a stream of pressurized fresh air discharged from the fresh air blower apparatus and to redirect the stream into a transversely extending second air distribution duct communicating with the first air distribution duct, the second air distribution duct comprising a plurality of laterally spaced fresh air deflectors angularly disposed inside the duct, wherein the plurality of fresh air deflectors are evenly spaced apart laterally across a width of the PTAC to divide and redirect the stream into an inside plenum of the PTAC to be combined with recirculated in room air.
A fresh air distribution system for PTAC use, the system comprising a first upwardly directed air distribution duct disposed downstream of a fresh air blower apparatus and configured to receive a stream of pressurized fresh air discharged from the fresh air blower apparatus and to redirect the stream into a transversely extending second air distribution duct communicating with the first air distribution duct, the second air distribution duct comprising a plurality of laterally spaced fresh air deflectors angularly disposed inside the duct that divide and redirect the stream into an inside plenum of the PTAC to be combined with recirculated in room air, wherein a damper is disposed between the fresh air intake section and the fresh air blower apparatus and is normally open during use of the PTAC.
Dependencies are inferred from the claim text.