Multi-stage resonator for compressor
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United States of America Patent
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Nov 7, 2023
Grant Date -
Jul 1, 2021
app pub date -
Aug 27, 2019
filing date -
Oct 2, 2018
priority date (Note) -
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Abstract
A compressor has an inlet port and a discharge port. The discharge port communicates into a resonator chamber. The resonator chamber includes a first stage resonator array and a second stage resonator array downstream of the first stage resonator array with a connecting passage intermediate the first and second resonator array. Each of the resonator arrays includes a pair of spaced resonator arrays sub-portions, with each of the sub-portions including a plurality of cells extending into a housing member, and have a bottom wall and an open outer wall communicating with the flow passage, with a plurality of orifices extending into each of the cells. The orifices have a smaller diameter than a hydraulic diameter of the cells.
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