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1. 发明授权

US5782099A Method for controlling an absorption system 失效
标题翻译：吸收系统的控制方法
公开(公告)号：US5782099A
公开(公告)日：1998-07-21
申请号：US667940
申请日：1996-06-24
申请人： Toshiyuki Hoshino , Masayuki Oonou , Goro Ebara , Hideo Ishiko , Masahiko Ikemori
发明人： Toshiyuki Hoshino , Masayuki Oonou , Goro Ebara , Hideo Ishiko , Masahiko Ikemori
IPC分类号： F25B15/00 , F25B15/06 , F25B49/04 , F25B49/00
CPC分类号： F25B49/043 , F25B15/06
摘要： A method for controlling an absorption system, comprising the step of performing slow open control for opening a control valve of a heat-source fluid feeding pipe connected to a regenerator at a predetermined speed and controlling the heat input at the time of start; wherein said control valve is quickly opened up to a predetermined opening degree at the time of start and thereafter, said control valve is opened at said predetermined speed is provided. There is no loss in the starting time by improving an operation delay of a heat-source fluid control valve at the start of operations and it is prevented that the heat-source fluid is excessively supplied to the absorption system itself which has still a low temperature to affect an equipment-side boiler even after the valve fully opens. When a start switch is operated, a controller 30 controls a motor 37 for opening/closing the control valve 36 so as to quickly increase the opening degree of the control valve 36 up to 20%, thereafter increase the opening degree at an opening speed of 50%/min until the opening degree reaches 70%, and opens the control valve at a low speed of 7%/min up to 100% after the opening degree exceeds 70%. Therefore, overshoot is prevented and any trouble does not occur that the water vapor excessively enters a high-temperature regenerator 1 though high-temperature high-pressure water vapor is quickly supplied to the regenerator 1.
摘要翻译：一种用于控制吸收系统的方法，包括以预定速度打开与再生器连接的热源流体供给管的控制阀进行缓慢打开控制并控制启动时的热输入的步骤; 其中所述控制阀在启动时快速打开至预定的开度，此后设置所述控制阀以所述预定速度打开。通过改善操作开始时的热源流体控制阀的操作延迟，起动时间没有损失，并且防止热源流体过度地供给到仍然具有低温的吸收系统本身即使阀门完全打开，也影响设备侧锅炉。当启动开关被操作时，控制器30控制用于打开/关闭控制阀36的马达37，以便将控制阀36的开度快速提高到20％，然后以开启速度 50％/ min，直到开度达到70％，并且在开度超过70％之后将控制阀以7％/ min的低速打开至100％。因此，通过将高温高压水蒸气快速供给到再生器1，能够防止水蒸气过度进入高温再生器1的任何问题。

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