Patent ID: 7285147

Claim:
An air supply system for a clean room with a critical machine, comprising: a make-up air unit; an intake duct connecting the exterior of the clean room to the make-up air unit, and being configured to transport external air into the make-up air unit; an air conditioning cabinet, with a first chemical filter; a first air duct connecting the make-up air unit to the air conditioning cabinet, and being configured to transport the air flowing through the make-up air unit into the air conditioning cabinet, wherein the first chemical filter removes airborne molecular contamination from the air transported into the air conditioning cabinet; a boost fan connected to the first air duct, wherein temperature and humidity of the air transported into the air conditioning cabinet are adjusted by the boost fan; a second air duct connecting the air conditioning cabinet to the critical machine, and being configured to transport the air flowing through the first chemical filter of the air conditioning cabinet into the critical machine; and an exhaust duct connecting the critical machine to the exterior of the clean room, and being configured to discharge waste gas produced in the critical machine to the exterior of the clean room.