发明名称 |
High-efficiency pumping and distribution system incorporating a self-balancing, modulating control valve |
摘要 |
The present invention is a new self-balancing modulating control valve for use in a variable-flow fluid distribution system supplying a plurality of loads, which when installed at each load permits a smaller pumping head at all flow conditions. The purpose of this invention is to develop a valve for a variable-flow fluid distribution system that uses less energy than current systems by requiring a near zero pressure drop across the valve but still operates effectively at all load and flow conditions. This invention can allow electronically actuated ball-type valves that are now available to operate reliably and with a longer life by achieving effective control with less frequent reposition requirements.
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申请公布号 |
US6352106(B1) |
申请公布日期 |
2002.03.05 |
申请号 |
US20000564348 |
申请日期 |
2000.05.04 |
申请人 |
HARTMAN THOMAS B. |
发明人 |
HARTMAN THOMAS B. |
分类号 |
F16K37/00;G05D23/19;(IPC1-7):F25D17/02;G05D23/00 |
主分类号 |
F16K37/00 |
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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