Detection device for air conditioner air duct

The utility model relates to the technical field of air conditioners, and discloses a detection device for an air conditioner air duct, the air conditioner air duct comprises an outer vortex tongue air duct surface and an inner vortex tongue air duct surface, and the detection device comprises a body which is provided with a first bent plate and a second bent plate which are oppositely arranged; the curvature of the outer wall surface of the first bent plate is consistent with that of the outer vortex tongue air duct surface of the target designed air conditioner air duct; a positioning rib table is arranged on the side wall, deviating from the first bent plate, of the second bent plate in an extending manner; the positioning rib table can make contact with the inner vortex tongue air duct face of the target design air duct. The detection device is installed in a to-be-detected air conditioner air duct, the consistency of the air duct surface and the design can be measured by comparing the fitting degree of t