发明名称 |
Fluid metering system for preventing flood damage or fluid leakage |
摘要 |
A household fluid flow-rate monitor and control system is provided to prevent flood damage, fluid leakage and loss of fluid. The system includes a plurality of alarm units for monitoring fluid flow in the system; an automatic electrically operated valve for shutting off the fluid flow to prevent damage; a fluid meter for sending to a monitor an electrical signal for every unit of fluid flowing through the system; and a controller unit including a microprocessor unit and a memory unit connected to the automatic valve to shut off the system. The monitor receives input from the fluid meter or from a flood sensor and sends alarm signals for several types of events, such as burst flow, leakage, flood, etc. to the controller unit. The unit also has a manual override switch to bypass the electronics.
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申请公布号 |
US2003197617(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
US20020127407 |
申请日期 |
2002.04.23 |
申请人 |
NATIONAL WATER MANAGEMENT, INC. |
发明人 |
BERGER BENJAMIN;WEINTRAUB ZEV;GERTZULIN SAUL |
分类号 |
G08B21/20;(IPC1-7):G08B21/00 |
主分类号 |
G08B21/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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