发明名称 給水システム
摘要 The utility model provides a water supply system, which is provided with a variable-speed driving unit, a control device, a water supply tube pressure sensor, a plurality of water supply instruments, a setting unit, first communication units and a second communication unit, wherein the variable-speed driving unit is used for driving a plurality of pumps to rotate; the control device is used for controlling the variable-speed driving unit; the water supply tube pressure sensor is arranged on a water supply tube of the pumps; the water supply instruments are arranged at the tail end of the water supply tube of the pumps; the setting unit is used for setting the required target pressure value, target flow value and corresponding rotating speed of each water supply instrument; the first communication units are arranged on the water supply instruments, and are used for transmitting the operating conditions of the water supply instruments; the second communication unit is arranged in the control unit; when signals are received by the control device from the first communication units, the control device is used for indicating the set values of the water supply instruments which correspond to the received signals, to the variable-speed driving unit and controlling the variable-speed driving unit, so that the target pressure values of the set values are equal to the pressure of the water supply tube pressure sensor.
申请公布号 JP5890669(B2) 申请公布日期 2016.03.22
申请号 JP20110265031 申请日期 2011.12.02
申请人 株式会社日立産機システム 发明人 佐藤 幸一
分类号 F04D15/00;F04B49/06;F04D13/16 主分类号 F04D15/00
代理机构 代理人
主权项
地址