公开(公告)号：US5828582A

公开(公告)日：1998-10-27

申请号：US824108

申请日：1997-03-25

申请人： Randall R. Conklen ,  Gary D. Keil ,  Paul R. Luebbers

发明人： Randall R. Conklen ,  Gary D. Keil ,  Paul R. Luebbers

IPC分类号： C10K3/00 ,  B01D53/30 ,  C23C8/20 ,  G05D11/08 ,  G05D21/00 ,  G01N27/26 ,  G05D7/00

CPC分类号： B01D53/30

摘要： A control system for a gas generator is disclosed. The control system includes an automotive type oxygen sensor that produces a signal responsive to the oxygen content of a product gas. The automotive type oxygen sensor is connected to a controller and is installed in the gas generator so that the sensor tip is in the product gas, downstream of a first heat exchanger. Preferably, the installation of the automotive sensor is at a point where the product gas has been cooled to at least 1500.degree. F. at a rate of at least 4000.degree. F. The controller produces an output signal responsive to the oxygen sensor signal. A trim valve receives the controller output signal and responsively varies an input gas to vary the composition of the product gas.

摘要翻译： 公开了一种用于气体发生器的控制系统。 控制系统包括汽车型氧传感器，其产生响应于产品气体的氧含量的信号。 汽车式氧传感器连接到控制器并且安装在气体发生器中，使得传感器尖端位于第一热交换器下游的产品气体中。 优选地，汽车传感器的安装处于产品气体以至少4000°F的速率被冷却至至少1500°F的点。控制器响应于氧传感器信号产生输出信号。 调节阀接收控制器输出信号并响应于改变输入气体以改变产品气体的组成。