作者: James R. Kinkaide , A. J. Rodino
DOI:
关键词: Nozzle 、 Coiled tubing 、 Mechanics 、 Pressure drop 、 Chromatography 、 Laminar flow 、 Flow (psychology) 、 Materials science 、 Turbulence 、 Flow line
摘要: A method and apparatus is provided for dispensing beer from a keg without excess foaming wherein the temperatures fluid pressures are controlled such that dispensed at predetermined substantially atmospheric even over wide range of temperatures. Beer supplied under pressure to constricted flow line which abruptly decreases pressure. portion immersed in refrigerating bath reduce temperature. The length nozzle sufficient long its internal diameter sufficiently smooth therethrough stabilized significantly turbulence. drop through minimal relatively laminar. formed coiled tubing. recirculated temperature low as cause ice form. has constant throughout length, same diameter. portable embodiment includes wheeled trailer supporting sheltering keg.