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1. 发明专利

JP2007026149A Fluid pressure adjusting device 审中-公开
公开(公告)号：JP2007026149A
公开(公告)日：2007-02-01
申请号：JP2005208181
申请日：2005-07-19
申请人： Buyou Gas Kk , Kyosei:Kk , Toho Seisakusho:Kk , 株式会社協成 , 株式会社東邦製作所 , 武陽ガス株式会社
发明人： CHIYODA TORU , MARUYAMA HIROSHI , NAKAGAWA TAKAHIRO , AKIYAMA SATOO
IPC分类号： G05D16/20
摘要： PROBLEM TO BE SOLVED: To provide a fluid pressure adjusting device having a new structure and mechanism, which can perform precise control without malfunction, and enables stable supply even in a case of insufficient supplying capability or large pressure fluctuation on the supply side.
SOLUTION: The electronic fluid pressure adjusting device to be provided between the primary side and the secondary side of a fluid passage to keep the secondary fluid pressure in a predetermined range comprises: a pressure sensor provided on the secondary side or primary side passage to measure the secondary pressure or primary pressure, to transmit a pressure signal measured by the pressure sensor to a control circuit having an arithmetic part; a pressure regulating valve directly-coupled with a solenoid, between the primary side and the secondary side; and the control circuit which controls the solenoid by a control signal obtained by arithmetic operation considering the passage characteristic so as to be suitable to the passage characteristic.
COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP2007026056A Fluid pressure adjusting device 审中-公开
标题翻译：流体压力调节装置
公开(公告)号：JP2007026056A
公开(公告)日：2007-02-01
申请号：JP2005206911
申请日：2005-07-15
申请人： Kyosei:Kk , Toho Seisakusho:Kk , 株式会社協成 , 株式会社東邦製作所
发明人： CHIYODA TORU , MARUYAMA HIROSHI , NAKAGAWA TAKAHIRO
IPC分类号： G05D16/20 , F16K17/06 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide a fluid pressure adjusting device having a new structure and mechanism, which can perform precise control without malfunction, and enables stable supply even in a case of insufficient supplying capability or large pressure fluctuation on the supply side.
SOLUTION: The electronic fluid pressure adjusting device to be provided between the primary side and the secondary side of a fluid passage to keep the secondary fluid pressure in a predetermined range comprises: a pressure sensor provided on the secondary side or primary side passage to measure the secondary pressure or primary pressure, to transmit a pressure signal measured by the pressure sensor to a control circuit having an arithmetic part; a pressure regulating valve directly-coupled with a solenoid, between the primary side and the secondary side; and the control circuit which controls the solenoid by a control signal obtained by arithmetic operation considering the passage characteristic so as to be suitable to the passage characteristic.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有新的结构和机构的流体压力调节装置，其能够在没有故障的情况下进行精确的控制，并且即使在供给侧的供给能力不足或压力波动较大的情况下也能够稳定供给。解决方案：设置在流体通道的初级侧和次级侧之间以将次级流体压力保持在预定范围内的电子流体压力调节装置包括：设置在次级侧或初级侧通道测量二次压力或初级压力，将由压力传感器测得的压力信号传递到具有运算部分的控制电路; 与初级侧和次级侧之间的螺线管直接连接的压力调节阀; 以及控制电路，其通过考虑通过特性的算术运算获得的控制信号来控制螺线管，以适合于通过特性。版权所有（C）2007，JPO＆INPIT

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