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1. 发明授权

US06790362B2 Efficiency mode for water softener 有权
标题翻译：软水器效率模式
公开(公告)号：US06790362B2
公开(公告)日：2004-09-14
申请号：US10044609
申请日：2002-01-11
申请人： Lance FitzGerald , John N. VanNewenhizen
发明人： Lance FitzGerald , John N. VanNewenhizen
IPC分类号： B01J4900
CPC分类号： B01J49/85
摘要： The present invention provides a controller for a water softener having an ion exchange resin capable of receiving hard water ions from hard water during a softening step and releasing the hard water ions during a regeneration step. The controller includes a processor programmed to cause termination of the softening step and initiate the regeneration step when both a first and a second condition are met. The first condition is met when the resin is saturated with hard water ions, and the second condition is met when current demand for soft water is at or below a prescribed flow rate.
摘要翻译：本发明提供了一种用于软化剂的控制器，其具有离子交换树脂，其能够在软化步骤期间从硬水接收硬水离子，并在再生步骤期间释放硬水离子。控制器包括处理器，其被编程为当满足第一和第二条件时，引起软化步骤的终止并且启动再生步骤。当树脂被硬水离子饱和时满足第一条件，当软水的当量需求等于或低于规定流量时，满足第二条件。

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