专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2557471B1 Valve for controlling the differential pressure in heating and cooling systems 有权
标题翻译：阀，用于控制加热时的压力差和冷却系统
公开(公告)号：EP2557471B1
公开(公告)日：2014-03-05
申请号：EP11006630.5
申请日：2011-08-12
申请人： Brandoni S.p.A.
发明人： Galetti, Renato
IPC分类号： G05D16/06 , F24D19/10
CPC分类号： G05D16/063 , F24D19/1021

2. 发明公开

EP2557471A1 Valve for controlling the differential pressure in heating and cooling systems 有权
标题翻译： Heiz- undKühlsystemen的Ventil zur Steuerung des Differenzdrucks
公开(公告)号：EP2557471A1
公开(公告)日：2013-02-13
申请号：EP11006630.5
申请日：2011-08-12
申请人： Brandoni S.p.A.
发明人： Galetti, Renato
IPC分类号： G05D16/06 , F24D19/10
CPC分类号： G05D16/063 , F24D19/1021
摘要： There is described a valve that allows to automatically control the differential pressure of a fluid between the supply branch and the delivery branch of an appliance installed in heating and cooling systems. The valve comprises at least one actuator device, arranged inside the valve body, to move a valve member and vary the flow rate of fluid through the valve in order to maintain constant a preset value of the differential pressure between the supply branch and the return branch of the appliance.
摘要翻译：描述了一种阀，其允许自动控制安装在加热和冷却系统中的器具的供应分支和输送分支之间的流体的压差。阀包括布置在阀体内部的至少一个致动器装置，以移动阀构件并改变通过阀的流体的流速，以便在供给支路和返回支路之间保持恒定的差压的预设值的设备。

3. 发明公开

EP0573980A1 Three-way cutoff unit particularly for sanitary distribution systems 失效
标题翻译： Dreiwege-Absperrventil insbesonderefürsanitäreVerteilungssysteme。
公开(公告)号：EP0573980A1
公开(公告)日：1993-12-15
申请号：EP93109287.8
申请日：1993-06-09
申请人： BRANDONI S.p.A.
发明人： Galetti, Renato
IPC分类号： F16K31/385 , E03C1/10
CPC分类号： E03B7/077 , E03C1/106 , E03C1/108
摘要： Three-way cutoff unit particularly for sanitary-water distribution systems, including a valve body (1) which can be connected on a water pipe and which forms a central chamber (2) delimited by a directional inlet valve (3) connected to an inlet (4) for potable water, and by a directional outlet valve (5) arranged on an outlet (6) for the distribution of potable water. A shutter element (7) is provided within the chamber, for engaging a discharge hole (8) so as to close it tightly, and is connected to a membrane (9) which is arranged within, and sealingly divides, a cavity (10) which is superimposed on the central chamber, delimiting a control chamber which is connected to the inlet by a duct (11). The shutter is elastically loaded by a contrast spring (13), and the shutter is internally provided with a control element (18-20) for controlling a smaller port (15) having a smaller cross-section than the discharge hole.
摘要翻译：一种特别用于卫生水分配系统的三通切断装置，包括可在水管上连接的阀体（1），该阀体形成由定向入口阀（3）限定的中心室（2）（4）和用于分配饮用水的出口（6）上的定向出口阀（5）。一个活门元件（7）设置在腔室内，用于接合排放孔（8）以便将其紧密地关闭，并连接到一个隔膜（9）上，膜（9）被布置在空腔（10）内并密封地分隔开，其叠置在中央室上，限定通过管道（11）连接到入口的控制室。快门由对比弹簧（13）弹性加载，并且快门内部设置有用于控制具有比排出孔更小的横截面的较小端口（15）的控制元件（18-20）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式