Granted Patent B2

US 12,298,027 · App. 17/956,335 · Granted May 13, 2025

Inventors: David L. Lincoln (Cromwell, CT); Marcin Piech (East Hampton, CT); Slade R. Culp (Coventry, CT); Joseph Anthony Vidulich (Englewood, FL); Rick Wolf (Sarasota, FL); Michael J. Birnkrant (Wethersfield, CT); Michael T. Gorski (Clinton, CT); Kyle Aaron (Torrington, CT); Devis Dishnica (Oakville, CT)

Assignee: CARRIER CORPORATION

F24F13/00G01N15/06F24F2110/64G01N15/075

Abstract

Claims (11)

1. A heating ventilation and air condition system comprising:

a duct having a hollow interior;

at least one detector assembly mounted to the duct, the at least one detector assembly including:

an outer housing having at least one through hole formed therein;

an inner sampling support slidably receivable within the outer housing, the inner sampling support being rotatable relative to the outer housing when received within the outer housing; and

at least one detector mounted to the inner sampling support, the at least one detector being aligned with at least one through hole of the outer housing relative to a direction of flow through the duct when the inner sampling tube is installed within the outer housing, wherein the at least one detector is arranged in fluid communication with the hollow interior of the duct and is operable to detect a hazardous condition within the hollow interior of the duct.

2. The heating ventilation and air condition system of claim 1 , wherein the at least one detector assembly includes a plurality of detector assemblies mounted at intervals over an axial length of the duct.

3. The heating ventilation and air condition system of claim 1 , wherein the at least one detector further comprises a plurality of detectors mounted at intervals over an axial length of the inner sampling support.

4. The heating ventilation and air condition system of claim 3 , wherein the inner sampling support further comprises a plurality of segments connected together and each of the plurality of segments including at least one detector.

5. The heating ventilation and air condition system of claim 1 , wherein the duct further comprises a sidewall and the outer housing further comprises a flange, the flange being mounted to the sidewall to attach the at least one detector assembly to the sidewall.

6. The heating ventilation and air condition system of claim 1 , wherein the at least one detector assembly extends within the hollow interior of the duct perpendicular to an axial length of the duct.

Assignments (3)

Continuity (3)

References Cited (37)