一种中流式低温过程控制减压节流阀

Research and Development of Cryogenic Process Control Relief Throttle Valve

根据管道低温流体多相流输运过程控制技术特点,设计了中流式低温过程控制减压节流阀,用于解决变压、变温、变流量的管道制冷过程中的低温流体输运带来的技术难题,减少低温流体输运过程中的动能损失及动密封泄漏问题,提高管道内低温流体过程控制及相变制冷效率,实现低温流体管道内减压与节流制冷过程的相对稳定。

According to the characteristics of cryogenic fluid multiphase flow transport processes controltechnology,the cryogenic process control relief throttle valve is designed to solve some technical problems inthe process of cryogenic fluid transport with variable pressure,temperature and flow,reduce the dissipation ofkinetic energy and leakage of dynamic seals during cryogenic fluid transmission,improve the efficiency ofphase-change cooling and cryogenic fluid process control,achieve the relative stability of cryogenic fluiddecompression and throttling refrigeration process in pipe.