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1. 发明公开

EP1903267A1 PILOT TYPE WATER DISCHARGING/STOPPING AND FLOW REGULATING VALVE DEVICE 审中-公开
标题翻译： STEUERVENTILVORRICHTUNGFÜRWASSERABLEITUNG / STOPP UNDSTRÖMUNGSREGELUNG
公开(公告)号：EP1903267A1
公开(公告)日：2008-03-26
申请号：EP06780928.5
申请日：2006-07-10
申请人： INAX CORPORATION
发明人： HASHIMOTO, Mamoru , INOUE, Yukihiro
IPC分类号： F16K31/145 , E03C1/042 , F16K31/44
CPC分类号： F16K31/3855 , F16K31/52408 , G05D7/03
摘要： A pilot-type water discharging/stopping and flow regulating valve device capable of performing both the discharging/stopping of water and the regulation of flow by light operations, and capable of, once the flow is regulated, discharging the water at a pre-regulated specified flow in the next water discharge even if the water is stopped.
The pilot type water discharging/stopping and flow regulating valve device 10 has a main valve 20, a back pressure chamber 26, an introducing small hole 28, a pilot channel 30 and a flow regulating mechanism. The flow of the main channel is regulated by advancing and retreating the main valve 20 following the advance/retreat of a pilot valve 34. The valve device further has a water discharging/stopping switching mechanism that switches between the discharging and stopping of water by advancing and retreating the pilot valve 34 between a water discharge position and a water stop position. Furthermore, the flow regulating mechanism is configured to maintain the flow regulating position of the pilot valve 34 at a previously regulated flow regulating position when the water discharging/stopping switching mechanism causes the pilot valve 34 to perform water discharging operation after causing the pilot valve 34 to perform water stopping operation.
摘要翻译：一种能够执行水的排放/停止以及通过光操作进行流量调节的先导式排水/流量调节阀装置，并且一旦流量被调节就能将水排出预先调节即使水停止，下一次排水中的指定流量。先导式排水/流量调节阀装置10具有主阀20，背压室26，导入小孔28，先导通道30和流量调节机构。主通道的流动通过在先导阀34的前进/后退之后前进和后退主阀20来调节。阀装置还具有排水/停止切换机构，其通过前进而在水的排放和停止之间切换并且在排水位置和停水位置之间退避先导阀34。此外，流量调节机构构成为，在排水/停止切换机构使先导阀34在导阀34之后进行排水运转时，将先导阀34的流量调节位置维持在预先调节的流量调节位置执行停水操作。

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