Low-temperature liquefied gas outflow device
    2.
    发明授权
    Low-temperature liquefied gas outflow device 失效
    低温液化气流出装置

    公开(公告)号:US4471627A

    公开(公告)日:1984-09-18

    申请号:US485010

    申请日:1983-04-14

    摘要: A low-temperature liquefied gas outflow device wherein an outflow nozzle having a plurality of through-holes is provided through the base of a heat-insulating container having an opening at the top, and a cover member closing the opening, a control device for selectively opening or closing any desired number of the plurality of through-holes provided in the outflow nozzle is provided. The heat-insulating container has a level sensor located within the heat-insulating container, a liquefied gas supply conduit running through the cover member, a vaporized-gas exhaust conduit provided in the cover member, and a check valve inserted into the liquefied gas supply conduit, operating in response to a signal from the level sensor. The control device for selectively opening or closing the through-holes comprises a plurality of valve elements for selectively closing the through-holes, and an elevation cylinder for controlling the operation of the plurality of valve elements. The plurality of valve elements are arranged concentrically with each other, or arranged separately in the horizontally direction from each other.

    摘要翻译: 一种低温液化气体流出装置,其中具有多个通孔的流出喷嘴通过顶部具有开口的绝热容器的基部和闭合开口的盖构件提供,用于选择性地 提供了设置在流出喷嘴中的多个通孔中所需数目的打开或关闭。 隔热容器具有位于绝热容器内的液位传感器,贯穿盖构件的液化气供给管,设置在盖构件内的蒸发气体排出管,以及插入液化气供给部的止回阀 导管,响应于来自液位传感器的信号而工作。 用于选择性地打开或关闭通孔的控制装置包括用于选择性地关闭通孔的多个阀元件和用于控制多个阀元件的操作的升降缸。 多个阀元件彼此同心地配置,或者在水平方向上彼此分开配置。

    Low-temperature liquefied gas constant outflow device
    4.
    发明授权
    Low-temperature liquefied gas constant outflow device 失效
    低温液化气恒流出装置

    公开(公告)号:US4490984A

    公开(公告)日:1985-01-01

    申请号:US485009

    申请日:1983-04-14

    摘要: In a low-temperature liquefied gas constant outflow device having a heat-insulating container having an opening at the top, a cover member closing the opening of the heat-insulating container, a low-temperature liquefied gas outlet which runs through the base of the heat-insulating container, a level sensor which detects the level of low-temperature liquefied gas in the heat-insulating container, and a vaporized-gas exhaust conduit which opens from the cover member, the improvement wherein a pressure absorbing container is located within the heat-insulating container, a low-temperature liquefied gas supply conduit and a vaporized-gas exhaust conduit are both inserted into the pressure absorbing container through the cover member, a low-temperature liquefied gas outlet is provided in the pressure absorbing container, and a check valve is provided in the low-temperature liquefied gas supply conduit, which opens or closes in response to a signal from the level sensor.

    摘要翻译: 在具有顶部具有开口的隔热容器的低温液化气体恒定流出装置中,封闭隔热容器的开口的盖构件,穿过该绝热容器的底部的低温液化气出口 隔热容器,检测绝热容器内的低温液化气体的液面的液位传感器以及从盖部件开口的气化气体排出管道,其中,吸收容器位于 隔热容器,低温液化气体供给管道和气化气体排出管路均通过盖部件插入吸收容器内,低压液化气体出口设置于吸收容器内, 止回阀设置在低温液化气供应管道中,其根据来自液位传感器的信号而打开或关闭。

    Liquefied gas dispensing nozzle and liquefied gas dispensing apparatus
    5.
    发明授权
    Liquefied gas dispensing nozzle and liquefied gas dispensing apparatus 失效
    液化气分配喷嘴和液化气分配装置

    公开(公告)号:US07628342B2

    公开(公告)日:2009-12-08

    申请号:US10842466

    申请日:2004-05-11

    IPC分类号: B05B1/32

    摘要: A liquefied gas dispensing nozzle having a cylinder with its axis in a vertical direction, and a plug to be inserted into the cylinder from above as its main elements. A plurality of slit portions for letting through the liquefied gas are formed in parallel in an axial direction of the cylinder from the upper end to the lower end in an inner circumferential face of the cylinder contacting to an outer circumferential face of the plug. A width of at least one or more pair of mutually opposed slit portions is generally constant from its upper end to lower end and its slit bottom is inclined so that the depth of the slit becomes gradually shallower from upper end to lower end. Each slit portion of the cylinder is closed with the plug when the plug, which is movable vertically relative to the cylinder, reaches the lowest end position. A rounded portion formed by rounding a corner portion of the lower end of the slit portion includes an inclined slit bottom.

    摘要翻译: 一种液化气体分配喷嘴,其具有在垂直方向上具有其轴线的圆柱体,以及从上方将其插入圆柱体作为其主要元件的塞子。 在与筒体的外周面接触的圆筒的内周面上,从上端到下端在筒体的轴向上平行地形成有用于通过液化气体的多个狭缝部。 至少一个或多对相互相对的狭缝部分的宽度从其上端到下端通常是恒定的,并且其狭缝底部倾斜,使得狭缝的深度从上端到下端逐渐变浅。 当可相对于气缸垂直移动的插头到达最低端位置时,气缸的每个狭缝部分都用塞子封闭。 通过使狭缝部的下端的角部倒圆而形成的圆形部分包括倾斜的狭缝底部。

    Liquefied gas dispensing nozzle and liquefied gas dispensing apparatus
    6.
    发明申请
    Liquefied gas dispensing nozzle and liquefied gas dispensing apparatus 失效
    液化气分配喷嘴和液化气分配装置

    公开(公告)号:US20050252992A1

    公开(公告)日:2005-11-17

    申请号:US10842466

    申请日:2004-05-11

    IPC分类号: B05B1/26 F17C13/04

    摘要: A liquefied gas dispensing nozzle having a cylinder with its axis in a vertical direction, and a plug to be inserted into the cylinder from above as its main elements. A plurality of slit portions for letting through the liquefied gas are formed in parallel in an axial direction of the cylinder from the upper end to the lower end in an inner circumferential face of the cylinder contacting to an outer circumferential face of the plug. A width of at least one or more pair of mutually opposed slit portions is generally constant from its upper end to lower end and its slit bottom is inclined so that the depth of the slit becomes gradually shallower from upper end to lower end. Each slit portion of the cylinder is closed with the plug when the plug, which is movable vertically relative to the cylinder, reaches the lowest end position. A rounded portion formed by rounding a corner portion of the lower end of the slit portion includes an inclined slit bottom.

    摘要翻译: 一种液化气体分配喷嘴,其具有在垂直方向上具有其轴线的圆柱体,以及从上方将其插入圆柱体作为其主要元件的塞子。 在与筒体的外周面接触的圆筒的内周面上,从上端到下端在筒体的轴向上平行地形成有用于通过液化气体的多个狭缝部。 至少一个或多对相互相对的狭缝部分的宽度从其上端到下端通常是恒定的,并且其狭缝底部倾斜,使得狭缝的深度从上端到下端逐渐变浅。 当可相对于气缸垂直移动的插头到达最低端位置时,气缸的每个狭缝部分都用塞子封闭。 通过使狭缝部的下端的角部倒圆而形成的圆形部分包括倾斜的狭缝底部。