Multi-layer inlet diffuser for a terminal unit
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United States of America Patent
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Feb 6, 2024
Grant Date -
Aug 5, 2021
app pub date -
Mar 31, 2020
filing date -
Feb 2, 2020
priority date (Note) -
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Abstract
A terminal unit of a heating, ventilation, and/or air conditioning (HVAC) system includes a fan configured to provide an airflow through the HVAC unit by drawing the airflow into a fan inlet and expelling the airflow out of a fan outlet. The terminal unit also includes an inlet diffuser disposed upstream of the fan inlet relative to a direction of the airflow, wherein the inlet diffuser includes a first layer of perforated metal and a second layer of perforated metal disposed between the first layer of perforated metal and the fan inlet.
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