公开(公告)号：US07802735B2

公开(公告)日：2010-09-28

申请号：US12045732

申请日：2008-03-11

申请人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

发明人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

IPC分类号： G05D23/12 ,  F16K31/16

CPC分类号： F25B41/065 ,  Y10T137/7433

摘要： A refrigerant floating expansion apparatus including a main body, a standpipe, a float element and a separation element is provided. The main body includes a base plate and a pipe-shaped housing. The standpipe fixed on the base plate has a second pipe opening and a third pipe opening. The pipe wall of the standpipe has at least an opening near the second pipe opening. The float element surrounds the standpipe for controlling a fluid-passing area of the opening. The separation element surrounding the float element is disposed on the base plate and forms an inner path with the pipe-shaped housing. The separation element has several fluid passageways near the base plate. A high-pressure fluid entering the main body is guided to pass through the fluid passageways to move the float element for controlling the fluid-passing area of the opening. Then, the high-pressure fluid is transferred to a low-pressure fluid.

摘要翻译： 提供一种包括主体，立管，浮子元件和分离元件的制冷剂浮动膨胀装置。 主体包括基板和管状壳体。 固定在基板上的立管具有第二管道开口和第三管道开口。 立管的管壁在第二管道开口附近具有至少一个开口。 浮子元件围绕立管以控制开口的流体通过区域。 围绕浮子元件的分离元件设置在基板上并与管状壳体形成内部路径。 分离元件在基板附近具有多个流体通道。 引导进入主体的高压流体通过流体通道以移动浮子元件，以控制开口的流体通过区域。 然后，将高压流体转移到低压流体。

公开(公告)号：US20090158763A1

公开(公告)日：2009-06-25

申请号：US12045732

申请日：2008-03-11

申请人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

发明人： Chia-Hung Liu ,  Chung-Che Liu ,  Shih-Chang Chiang ,  Hsu-Cheng Chiang

IPC分类号： F25B41/04

CPC分类号： F25B41/065 ,  Y10T137/7433

摘要： A refrigerant floating expansion apparatus including a main body, a standpipe, a float element and a separation element is provided. The main body includes a base plate and a pipe-shaped housing. The standpipe fixed on the base plate has a second pipe opening and a third pipe opening. The pipe wall of the standpipe has at least an opening near the second pipe opening. The float element surrounds the standpipe for controlling a fluid-passing area of the opening. The separation element surrounding the float element is disposed on the base plate and forms an inner path with the pipe-shaped housing. The separation element has several fluid passageways near the base plate. A high-pressure fluid entering the main body is guided to pass through the fluid passageways to move the float element for controlling the fluid-passing area of the opening. Then, the high-pressure fluid is transferred to a low-pressure fluid.

摘要翻译： 提供一种包括主体，立管，浮子元件和分离元件的制冷剂浮动膨胀装置。 主体包括基板和管状壳体。 固定在基板上的立管具有第二管道开口和第三管道开口。 立管的管壁在第二管道开口附近具有至少一个开口。 浮子元件围绕立管以控制开口的流体通过区域。 围绕浮子元件的分离元件设置在基板上并与管状壳体形成内部路径。 分离元件在基板附近具有多个流体通道。 引导进入主体的高压流体通过流体通道以移动浮子元件，以控制开口的流体通过区域。 然后，将高压流体转移到低压流体。