Ejector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 2, 2018
Issued Date -
N/A
app pub date -
Feb 21, 2013
filing date -
Mar 7, 2012
priority date (Note) -
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Abstract
An ejector includes a swirl flow channel that is arranged on an upstream side of a nozzle portion. The swirl flow channel swirls the high pressure refrigerant and allows the refrigerant in a state of a gas-liquid mixed phase to flow into the nozzle portion. The ejector further includes a flow-rate changeable mechanism that is disposed at the upstream side of the swirl flow channel, and is capable of changing a flow rate of the high pressure refrigerant that flows into the swirl flow channel. Accordingly, a nozzle efficiency can be improved, and an operation according to a load of the refrigeration cycle is possible.
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