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Invaporcompressionrefrigerationsystem ,adryexpansionevaporatorwithlargecoolingcapacityisusu allydividedintoseveralparallelcoilstoenhancetheheattransferanddecreasethepressuredrop .Itishelpfulthattherefrigerantvapourandliquidaremixedhomoge neouslyinadistributorinstalledattheinletoftheevap oratorandthendistributedintoevaporatorcoilsequally .Inpractice ,however ,theinadequatedesignandmanu factureofdistributorsalwayscauseinsufficientmixingandunequaldistributionoftherefrigerant.Inthiscasethethermost… 相似文献
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