Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

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Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman
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Transcript of Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Page 1: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Duct and Registers

HVAC 13a

CNST 305 Environmental Systems 1Dr. Berryman

Page 2: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Duct Pressure

Page 3: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Flex Duct

Page 4: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Fiber BoardDuct

Page 5: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Metal Duct

Page 6: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Round Duct - Metal

Page 7: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Typical Round Duct Layout

Page 8: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Typical Square Duct Layout

Page 9: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Methods of Sizing Duct

Static Regain

Equal Friction

Page 10: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Sizing Duct

Galvanized Steel Round Ducts

Using Equal Fricition

Page 11: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Square to Round

Page 12: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Air Control Devices Damper Diffuser Register Grill

Terminology Throw NC Curves

Page 13: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Design Goals for Sound

Page 14: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Sizing Diffusers

Page 15: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

Next Time Energy Alternatives

Pinnacle of lectures (2) of the semester…come to class prepared

Page 16: Duct and Registers HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman.

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