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    • 31. 发明专利
    • Vaporizer for low-temperature liquefied gas
    • 用于低温液化气体的蒸发器
    • JP2012002310A
    • 2012-01-05
    • JP2010139208
    • 2010-06-18
    • Kobe Steel Ltd株式会社神戸製鋼所
    • ARIHARA HIROTOSHIUEDA HIROKIIMANISHI ETSUJIRONISHIMURA MAKOTO
    • F17C9/02F16L55/04
    • F17C9/02F17C2205/0142F17C2221/017F17C2221/033F17C2221/035F17C2223/0153F17C2223/0161F17C2223/033F17C2225/0123F17C2225/035F17C2227/0318F17C2227/0393F17C2265/05F17C2270/0136F25B39/02F28D3/02F28D3/04F28D7/0041F28D2021/0064F28F9/026F28F9/0275F28F27/02F28F2265/30
    • PROBLEM TO BE SOLVED: To provide a vaporizer for a low-temperature liquefied gas 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: The vaporizer 10 for vaporizing the low-temperature liquefied gas is characterized by being provided with: a plurality of vaporizing tube blocks 11 in each of which a plurality of vaporizing tube panels 16 in each of which a plurality of vaporizing tubes 21 for vaporizing the liquefied gas by heat exchange with the outside are disposed on a vertical plane are disposed in the direction orthogonal to the vertical plane; a dispensing tube 12 which is connected to each of the vaporizing tube blocks 11 and dispenses the liquefied gas to each of the vaporizing tube blocks 11; a collecting tube 14 which is connected to each of the vaporizing tube blocks 11 and collects the liquefied gas vaporized in each of the vaporizing tube blocks 11 and sends out the collected gas; and an inter-block pulsation suppressing means 13 which suppresses the propagation of pressure pulsation between the vaporizing tube blocks 11 connected to each other by the dispensing tube 12 and the collecting tube 14.
    • 要解决的问题:提供一种用于低温液化气体的蒸发器,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蒸发器10的特征在于:设置有多个蒸发管块11,每个蒸发管块11中的多个蒸发管板16中的多个蒸发管 21,用于通过与外部的热交换而使液化气体蒸发设置在垂直平面上,沿垂直于垂直平面的方向设置; 分配管12,其连接到每个蒸发管块11,并将液化气体分配到每个蒸发管块11; 收集管14,其连接到每个蒸发管块11并收集在每个蒸发管块11中蒸发的液化气体,并将收集的气体送出; 以及块体间脉动抑制装置13,其抑制通过分配管12和收集管14彼此连接的汽化管块11之间的压力脉动的传播。版权所有(C)2012,JPO&INPIT