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    • 75. 发明专利
    • Low-temperature liquefied gas vaporizer
    • 低温液化气体蒸发器
    • JP2012002311A
    • 2012-01-05
    • JP2010139209
    • 2010-06-18
    • Kobe Steel Ltd株式会社神戸製鋼所
    • UEDA HIROKIARIHARA HIROTOSHIIMANISHI ETSUJIRONISHIMURA MAKOTO
    • F17C9/02F16L55/04
    • F16L55/04F17C7/04F17C2221/014F17C2221/033F17C2221/035F17C2227/0318F17C2227/0393F17C2265/05F28D3/02F28D2021/0064F28F2265/30
    • PROBLEM TO BE SOLVED: To provide a low-temperature liquefied gas vaporizer which effectively suppresses the propagation of vibration generated in each vaporizing tube due to the vaporization of the low temperature liquefied gas without causing an increase in the thermal stress.SOLUTION: A device 10 for vaporizing low-temperature liquefied gas includes a pulsation suppression member 60 that suppresses the propagation of pressure pulsations in low-temperature liquefied gas. The pulsation suppression member 60 is positioned at at least one of the positions where vaporizing tube blocks 11 communicate with each other, vaporizing tube panels 16 communicate with each other, and the vaporizing tubes 21 communicate with each other, and is positioned so as to define an upstream-side region and a downstream-side region that sandwich the pulsation suppression member 60, and is provided with inner peripheral surfaces 62 surrounding a plurality of holes 61 whereby the upstream-side region and the downstream-side region communicate. The friction between the low-temperature liquefied gas and these inner peripheral surfaces 62 suppresses pressure pulsation.
    • 要解决的问题:提供一种低温液化气体蒸发器,其有效地抑制由于低温液化气体的蒸发而在每个蒸发管中产生的振动的传播而不引起热应力的增加。 解决方案:用于蒸发低温液化气体的装置10包括抑制低温液化气中的压力脉动传播的脉动抑制构件60。 脉动抑制构件60位于蒸发管块11彼此连通的位置中的至少一个处,蒸发管板16彼此连通,并且蒸发管21彼此连通,并且定位成限定 夹着脉动抑制部件60的上游侧区域和下游侧区域,并且设置有围绕多个孔61的内周面62,由此上游侧区域和下游侧区域连通。 低温液化气体与这些内周面62之间的摩擦力抑制压力脉动。 版权所有(C)2012,JPO&INPIT