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INERTANCE TUBE AND SURGE VOLUME FOR PULSE TUBE REFRIGERATOR
INERTANCE TUBE AND SURGE VOLUME FOR PULSE TUBE REFRIGERATOR
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机译:脉冲管制冷机的惰性管和喘振量
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摘要
An inertance tube and a surge volume for a pulse tube refrigerator system may be integrally coupled together, such as by the inertance tube being at least in part a channel in a wall of the surge volume. The surge volume may have a helical channel in an outer wall that forms part of the inertance tube. The surge volume tank may be surrounded by a cover that closes off the channel to form the inertance tube as an integral part of the surge volume. The inertance tube may have a non-circular cross section shape, such as a square shape or non-square rectangular shape. The channel may be tapered, perhaps changing aspect ratio. Alternatively, the inertance tube may be a separate tube having a non-circular shape, which may be wrapped around at least part of the surge volume.
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