会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • Ammonia Generating and Delivery Apparatus
    • 氨发生和输送装置
    • US20140286829A1
    • 2014-09-25
    • US14201797
    • 2014-03-08
    • Baohua Qi
    • Baohua Qi
    • F01N3/20
    • F01N3/208F01N2610/10F01N2610/105F01N2610/12F01N2610/14F01N2610/1406F01N2900/1602F01N2900/1808Y02T10/24
    • An ammonia generating and delivery apparatus generating ammonia by heating a precursor material with a heating device controlled by a temperature pulse controller which receives commands from a pressure controller, and delivering ammonia with a flow rate controlled by a three-stage PWM controller. The temperature pulse controller is used in a first feedback loop to create a temperature pulse sequence at a surface of the heating device. A pressure controller in a second feedback loop provides duty-cycle commands to the temperature pulse controller, while in delivering ammonia, effects of pressure variation to delivery accuracy are compensated in the three-stage PWM controller, which includes a flow-rate feedback loop. The ammonia generating and delivery apparatus can also include two containers, in which the precursor material in one container is charged and discharged according to the capability of the other container in generating ammonia.
    • 一种氨发生和输送装置,其通过用由温度脉冲控制器控制的加热装置加热前体材料产生氨,该温度脉冲控制器从压力控制器接收命令,并以三级PWM控制器控制的流量输送氨。 温度脉冲控制器用于第一反馈回路以在加热装置的表面产生温度脉冲序列。 第二反馈回路中的压力控制器向温度脉冲控制器提供占空比指令,而在输送氨时,在包括流量反馈回路的三级PWM控制器中补偿压力变化对输送精度的影响。 氨发生和输送装置还可以包括两个容器,其中一个容器中的前体材料根据另一个容器产生氨的能力进行充放电。