REFRIGERATION APPARATUS
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United States of America Patent
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Oct 17, 2024
app pub date -
Jun 21, 2024
filing date -
Jun 21, 2024
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Abstract
A refrigeration apparatus has a refrigerant. The refrigerant is a non-azeotropic refrigerant mixture containing 50% by weight or more and 80% by weight or less of a high-boiling point refrigerant, 10% by weight or more and less than 50% by weight of a medium-boiling point refrigerant having a boiling point lower than that of the high-boiling point refrigerant, and 20% by weight or less of a low-boiling point refrigerant having a boiling point lower than that of the medium-boiling point refrigerant. The content of the high-boiling point refrigerant is larger than that of the medium-boiling point refrigerant, and the content of the medium-boiling point refrigerant is larger than that of the low-boiling point refrigerant. Piping through which the refrigerant derived from the compressor and flowing into the condenser passes includes a countercurrent flow configurator in which the refrigerant flowing through the piping is countercurrent to the cooling air.
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