公开(公告)号：US4403920A

公开(公告)日：1983-09-13

申请号：US267907

申请日：1981-05-28

申请人： Heinz Lantermann

发明人： Heinz Lantermann

IPC分类号： F04C28/06 ,  F04B39/10 ,  F04B41/00 ,  F04B49/00 ,  F04B49/02 ,  F04B49/08 ,  F04C20060101 ,  F04C18/16 ,  F04C23/00 ,  F04C28/00 ,  F04C28/10 ,  F04C28/24 ,  F04D15/00 ,  F04D27/00 ,  G05D20060101 ,  G05D7/00 ,  F04C29/10

CPC分类号： F04C28/24 ,  F04C28/06

摘要： An improved device for regulating the output a compressor arrangement in which a regulator is connected to a throttled balancing pipe interconnected between the suction and the discharge of the compressor arrangement.

摘要翻译： 一种用于调节输出的改进的装置，其中调节器连接到在压缩机装置的抽吸和排出之间互连的节流平衡管。

公开(公告)号：US4212599A

公开(公告)日：1980-07-15

申请号：US934889

申请日：1978-08-18

申请人： Heinz Lantermann

发明人： Heinz Lantermann

IPC分类号： F04C28/00 ,  F04C20060101 ,  F04C28/24 ,  F04D27/02 ,  G05D7/00 ,  F04C29/10

CPC分类号： F04C28/24

摘要： A method of regulating the output quantity of compressed medium of single and multi-stage screw and turbo compressor systems, comprises, throttling the suction to the compressor systems with a throttling valve by fluid-pressure operation of the valve, sensing the pressure of the discharge of the compressor systems, closing the throttle valve in accordance with the pressure which is sensed and bleeding the medium after it is passed through the compressors and in a proportion to the pressure which is sensed and only after the throttling valve is moved through a proportional closing movement. The device for operating the compressor systems for regulating the quantity of medium includes a throttle valve in the suction having a valve member movable between opened and closed positions and with a control piston connected to the throttle valve to shift the valve member. A bleed valve has a passage connected to the discharge at one end and to the atmosphere at its opposite end, with valve seats in the passage closable by valve means which are connected to the control piston and movable in the passage toward and away from the valve seat means for opening and closing the passage. The valve and the valve seat means provide a lost motion connection to the control piston so that the control piston is movable to move the valve means in an opening direction to open the passage only after the throttle is moved in a closing direction to take up the lost motion connection.

摘要翻译： 一种调节单级和多级螺杆和涡轮压缩机系统的压缩介质输出量的方法，包括：通过阀的流体压力操作，通过节流阀将吸力节流到压缩机系统，感测排放压力 的压缩机系统，根据所检测的压力关闭节流阀，并且介质在其通过压缩机之后并且与所检测的压力成比例并且仅在节流阀通过比例关闭 运动。 用于操作用于调节介质量的压缩机系统的装置包括在抽吸中的节流阀，其具有可在打开和关闭位置之间移动的阀构件，以及连接到节流阀的控制活塞以移动阀构件。 泄放阀具有一端连接到排放口的通道，并且在其相对端处连接到大气，通道中的阀座可通过阀装置关闭，该阀装置连接到控制活塞并且可在通道中朝向和远离阀门移动 用于打开和关闭通道的座位装置。 阀和阀座装置提供到控制活塞的空动连接，使得控制活塞可移动以使阀装置沿打开方向移动，以便仅在节气门在关闭方向上移动以打开通道 迷失运动连接。