公开(公告)号：US08573246B2

公开(公告)日：2013-11-05

申请号：US12622580

申请日：2009-11-20

申请人： Guoquan Lv ,  Minghua Deng ,  Pingan Jiang ,  Kun Wang

发明人： Guoquan Lv ,  Minghua Deng ,  Pingan Jiang ,  Kun Wang

IPC分类号： F16K31/18

CPC分类号： F17C13/00 ,  F17C2223/013 ,  F17C2223/0153 ,  F17C2225/013 ,  F17C2225/0153 ,  F17C2225/043 ,  F17C2227/0135 ,  F17C2250/0413 ,  F17C2250/043 ,  F17C2250/0443 ,  F17C2250/075 ,  F17C2260/022 ,  F17C2260/025 ,  F17C2260/042 ,  F17C2260/044 ,  F17C2265/034 ,  Y10T137/741 ,  Y10T137/7436 ,  Y10T137/86284

摘要： An automatic filling termination device and a cryogenic vessel are provided including a body with a chamber, defined in the cryogenic vessel and provided with an inlet, communicated with the inlet for filling cryogenic medium into the chamber, and an outlet, arranged on the top wall of the body for discharging the cryogenic medium in the chamber into the cryogenic vessel; a flow termination member blocking the outlet, defined in the chamber of the body and has a predetermined weight to not be floated in the cryogenic medium; a floater, located outside the body and moving up and down when the liquid level of the cryogenic medium as filled into the cryogenic vessel is changed; and a connection, penetrated through the outlet to connect the flow termination member with the floater, wherein the outlet internal diameter is greater than the connection outer diameter by a predetermined dimension.

摘要翻译： 提供了自动填充终止装置和低温容器，其包括具有腔室的主体，限定在低温容器中并设置有与入口连通的入口，用于将低温介质填充到室中，以及出口，布置在顶壁 用于将腔室中的低温介质排放到低温容器中; 阻塞出口的流动终端构件，其限定在所述主体的腔室中，并且具有预定的重量以不浮在低温介质中; 漂浮体位于身体外部，当被置于低温容器中的低温介质的液位改变时上下移动; 以及穿过所述出口穿过所述流动端接构件与所述浮子的连接，其中所述出口内径大于所述连接外径预定尺寸。

公开(公告)号：US20100288774A1

公开(公告)日：2010-11-18

申请号：US12622580

申请日：2009-11-20

申请人： Guoquan Lv ,  Minghua Deng ,  Pingan Jiang ,  Kun Wang

发明人： Guoquan Lv ,  Minghua Deng ,  Pingan Jiang ,  Kun Wang

IPC分类号： F17C13/00 ,  B67C3/22

CPC分类号： F17C13/00 ,  F17C2223/013 ,  F17C2223/0153 ,  F17C2225/013 ,  F17C2225/0153 ,  F17C2225/043 ,  F17C2227/0135 ,  F17C2250/0413 ,  F17C2250/043 ,  F17C2250/0443 ,  F17C2250/075 ,  F17C2260/022 ,  F17C2260/025 ,  F17C2260/042 ,  F17C2260/044 ,  F17C2265/034 ,  Y10T137/741 ,  Y10T137/7436 ,  Y10T137/86284

摘要： An automatic filling termination device and a cryogenic vessel are provided including a body with a chamber, defined in the cryogenic vessel and provided with an inlet, communicated with the inlet for filling cryogenic medium into the chamber, and an outlet, arranged on the top wall of the body for discharging the cryogenic medium in the chamber into the cryogenic vessel; a flow termination member blocking the outlet, defined in the chamber of the body and has a predetermined weight to not be floated in the cryogenic medium; a floater, located outside the body and moving up and down when the liquid level of the cryogenic medium as filled into the cryogenic vessel is changed; and a connection, penetrated through the outlet to connect the flow termination member with the floater, wherein the outlet internal diameter is greater than the connection outer diameter by a predetermined dimension.

摘要翻译： 提供了自动填充终止装置和低温容器，其包括具有腔室的主体，限定在低温容器中并设置有与入口连通的入口，用于将低温介质填充到室中，以及出口，布置在顶壁 用于将腔室中的低温介质排放到低温容器中; 阻塞出口的流动终端构件，其限定在所述主体的腔室中，并且具有预定的重量以不浮在低温介质中; 漂浮体位于身体外部，当被置于低温容器中的低温介质的液位改变时上下移动; 以及穿过所述出口穿过所述流动端接构件与所述浮子的连接，其中所述出口内径大于所述连接外径预定尺寸。

公开(公告)号：US20080134776A1

公开(公告)日：2008-06-12

申请号：US11868710

申请日：2007-10-08

申请人： Shouqin Zhou ,  Zhangui Duan ,  Tao Peng ,  Pingan Jiang ,  Jie Gao

发明人： Shouqin Zhou ,  Zhangui Duan ,  Tao Peng ,  Pingan Jiang ,  Jie Gao

IPC分类号： G01F23/14

CPC分类号： G01F23/18

摘要： A pressure and liquid level sensing system for a tank container or tank vehicle comprising a vessel for containing a liquid substance, such as Liquified Natural Gas (LNG), etc. The pressure and liquid level sensing system comprises a pressure sensor for measuring a gas pressure inside the vessel and a liquid level sensor for measuring a liquid level inside the vessel, the pressure sensor and the liquid level sensor comprises a first and a second pressure sensitive elements and a first and a second printed circuit boards respectively. A circuit on the first printed circuit board converts a pressure signal into an electric signal, a circuit on the second printed circuit board converts pressure signals of a gas-phase space and a liquid-phase space into electric signals of 4-20 mA or 0-10V standard. In this way, the pressure and the liquid level can be accurately measured. Furthermore, the measured values are digitalized, such that both driver and remote control center can know variation conditions of the pressure and the liquid level of the transported medium in real time, thereby transportation safety is improved.

摘要翻译： 一种用于罐式集装箱或罐式车辆的压力和液位感测系统，包括用于容纳液体物质的容器，例如液化天然气（LNG）等。压力和液位感测系统包括用于测量气体压力的压力传感器 在容器内部以及用于测量容器内液位的液面传感器，压力传感器和液面传感器分别包括第一和第二压敏元件以及第一和第二印刷电路板。 第一印刷电路板上的电路将压力信号转换为电信号，第二印刷电路板上的电路将气相空间和液相空间的压力信号转换为4-20mA或0的电信号 -10V标准。 以这种方式，可以精确地测量压力和液位。 此外，测量值被数字化，使驾驶员和遥控中心可以实时了解传送介质的压力和液面的变化条件，从而提高运输安全性。