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1. 发明申请

WO2007147356A1 阀式给油器审中-公开
公开(公告)号：WO2007147356A1
公开(公告)日：2007-12-27
申请号：PCT/CN2007/070105
申请日：2007-06-12
申请人：王东升
发明人：王东升
IPC分类号： F16N25/00
CPC分类号： F16N25/02
摘要： A valve-type oil feeder contains a shell, a spool and a piston, there are a valve chamber and a piston chamber in the shell,the valve chamber contains a oil inlet, the first outlet and the second outlet, the piston chamber contains a oil intake cavity, a oil discharging cavity and a oil outlet, the oil intake cavity is in communication with the second outlet, the oil discharging cavity is separately in communication with the first outlet and the oil outlet; the spool is set in the valve chamber and is movable between the beginning position and the working position, when it is at the beginning position, the oil inlet ends up at the second outlet, the first outlet is in communication with the second outlet, and when it is at the working position, the oil inlet is in communication with the second outlet, the first outlet ends up at the second outlet. The oil feeder adapts to all kinds of liquids and semi-liquids, all pressure, and all concentration. By controlling the movement of the spool, the oil feeder can conveniently supply lubricant when demanded, and it is easy to regulate the supply amount of the lubricant. The oil feeder has simple structure, abroad application, low producing cost, and reliable run.

2. 发明申请

WO2012129898A1 具有管路检漏功能的智能多点式集中润滑系统审中-公开
公开(公告)号：WO2012129898A1
公开(公告)日：2012-10-04
申请号：PCT/CN2011/080059
申请日：2011-09-22
申请人：北京中冶华润科技发展有限公司 , 王东升
发明人：王东升
IPC分类号： F16N7/38 , F16N29/00
CPC分类号： F16N7/385 , F16N29/00 , F16N2260/08 , F16N2270/60
摘要：一种具有管路检漏功能的智能多点式集中润滑系统包括油站（9）和控制器（7）。润滑油从油站（9）通过管道（8）和并联的给油控制器分配至各润滑点。控制器（7）电路连接给油控制器并控制其动作。给油控制器连接有用于检测其开启状态的传感器一（2）和供油管路（4）。在位于供油管路（4）末端的供油点处安装有背压阀（5），该背压阀（5）能够在设定压力下开启。供油管路（4）上安装有用于检测压力状态的传感器二（31）。传感器一（2）和传感器二（31）均接入控制器（7）。通过控制器（7）控制给油控制器实现各供油点的智能润滑。通过检测供油点前相应的压力是否保持，可确认管路是否存在泄漏，达到检漏功能。通过与传感器和电磁阀连接的控制器，可实现对该润滑系统的控制和相应的计量功能。

3. 发明申请

WO2007147355A1 流体传感器审中-公开
公开(公告)号：WO2007147355A1
公开(公告)日：2007-12-27
申请号：PCT/CN2007/070104
申请日：2007-06-12
申请人：王东升
发明人：王东升
IPC分类号： G01P13/00 , G01F23/00
CPC分类号： G01P13/00
摘要： A fluid sensor includes a valve body (1), a valve core (2) and a position sensor (8) for the valve core. The valve body (1) has an inner cavity (10) including an inflowing cavity (11) and an outflowing cavity (12), and there is an inflowing port (3) connecting with the inflowing cavity (11) at one side of the valve body (1), and there is an outflowing port (5) connecting with the outflowing cavity (12) at the other side. The valve core (2) is located inside the inner cavity (10) and a flowing path (4) is formed into the interior. The entrance (41) of the flowing path (4) is connected with the inflowing cavity (11). The valve core (2) can be moved between an original position and an operating position, and the exit (42) of the flowing path is blocked off by means of the inner wall of the valve body (1) at the original position, and the exit (42) of the flowing path is connected with the outflowing cavity (12) at the operating position. The position sensor (8) for the valve core is used to detect the position of the valve core (2). The inflowing cavity (11) is connected with the outflowing cavity (12) by means of a draining hole (6).

4. 发明申请

WO2012129986A1 柱塞泵审中-公开
公开(公告)号：WO2012129986A1
公开(公告)日：2012-10-04
申请号：PCT/CN2012/070961
申请日：2012-02-08
申请人：王东升
发明人：王东升
IPC分类号： F16N13/02
CPC分类号： F16N13/02 , F04B9/045 , F04B23/025

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