摘要
通过对迷宫式调节阀的原理、结构特点、核心技术进行了阐述,并举例展现迷宫式调节阀技术在火电厂高压旁路阀上的成功实践,较好地解决了目前火电厂高温高压阀门中高压旁路阀普遍存在的泄漏问题,为迷宫式高参数调节阀今后应用在电厂阀门改造中提供了一定的参考。
Through analysis the labyrinth of regulating valve principle, stnxcture characteristics, the core technology, and show the practical example of success that labyrinth regulator technology in coal-fired power plant high pressure bypass valve, can well solve the current the prevalence of leakage problem of high pressure bypass valve in coal-fired power plant in high temperature and high pressure valve leakage, and provides a certain reference fort labyrinth high parameter regulator in the future reform of the power plant valve.
关键词
迷宫式芯包
高压旁路阀
泄漏
labyrinth core package
high pressure bypass valve
leak
