Contaminant separator for a vapor-compression refrigeration apparatus
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United States of America Patent
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Dec 8, 2015
Grant Date -
Apr 18, 2013
app pub date -
Oct 12, 2011
filing date -
Oct 12, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatuses and methods are provided for facilitating cooling of an electronic component. The apparatus includes a vapor-compression refrigeration system, which includes an expansion component, an evaporator, a compressor and a condenser coupled in fluid communication. The evaporator is coupled to and cools the electronic component. The apparatus further includes a contaminant separator coupled in fluid communication with the refrigerant flow path. The separator includes a refrigerant cold filter and a thermoelectric array. At least a portion of refrigerant passing through the refrigerant flow path passes through the cold filter, and the thermoelectric array provides cooling to the cold filter to cool refrigerant passing through the filter. By cooling refrigerant passing through the filter, contaminants solidify from the refrigerant, and are deposited in the cold filter. The separator may further include a refrigerant hot filter coupled to a hot side of the thermoelectric array for further filtering the refrigerant.
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