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ELECTRICALLY ACTUATED VALVE FOR CONTROL OF INSTANTANEOUS PRESSURE DROP AND CYCLIC DURATIONS OF FLOW
专利权人:
Duane Needham
发明人:
Duane Needham,Andrew J. Holtz
申请号:
US13410589
公开号:
US20120228395A1
申请日:
2012.03.02
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An electric solenoid valve, methods for operating and/or actuating the solenoid valve, valve system diagnostics, and applications for use are described. The valve may be designed to actuate in a manner so as to control liquid flow into and/or through a device, such as a spray nozzle. By altering the characteristics of the electrical signal transmitted to the solenoid valve, the instantaneous pressure across the valve and duration of fluid flow through the valve can be controlled with a single actuator. Controlled cyclic durations of flow may be implemented to regulate the exact timing of flow through the valve. Alternatively, cyclic durations may occur with a pulse-width modulation technique in which the duty cycle regulates average flow rate through the valve.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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