发明名称 OFFLINE FILTRATION DEVICE AND METHOD
摘要 An apparatus, system and method are provided for controlling fluid flow through a vacuum chamber of a dehydration system, the vacuum chamber having a temperature sensing device operative to measure a temperature of a fluid in the vacuum chamber. A temperature difference between a temperature setpoint for the fluid and the measured temperature of the fluid is determined, and fluid is recirculated through the vacuum chamber while the temperature difference is greater than a predetermined temperature difference. While the temperature difference is less than the predetermined temperature difference, the fluid is recirculated through the vacuum chamber for a predetermined time period, and upon the predetermined time period expiring inhibiting recirculation of the fluid through the vacuum chamber.
申请公布号 US2015017020(A1) 申请公布日期 2015.01.15
申请号 US201414276422 申请日期 2014.05.13
申请人 Parker-Hannifin Corporation 发明人 Trott John A.
分类号 F04B49/00 主分类号 F04B49/00
代理机构 代理人
主权项 1. A controller for controlling fluid flow through a vacuum chamber of a dehydration system, the vacuum chamber having a temperature sensing device operative to measure a temperature of a fluid in the vacuum chamber, the controller comprising: a processor and memory; logic stored in memory and executable by the processor, the logic including, logic configured to determine a temperature difference between a temperature setpoint for the fluid and the measured temperature of the fluid; logic configured to cause the fluid to recirculate through the vacuum chamber while the temperature difference is greater than a predetermined temperature difference; and logic configured to cause the fluid to recirculate through the vacuum chamber for a predetermined time period while the temperature difference is less than the predetermined temperature difference, and upon the predetermined time period expiring while the temperature difference is less than the predetermined temperature difference, logic configured to inhibit recirculation of the fluid through the vacuum chamber.
地址 Cleveland OH US