Electronic control-type air collection bag of SF6 tail gas and control method of electronic control-type air collection bag

• Main Authors: XU YUFU, YU XIAOXIANG, JIANG QINGYUN, CHEN LINGQUAN, ZHOU GUOSHENG, LIN ZHONGLI, CHEN MINJIANG, WU ZHIMIN
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2019
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention relates to an electronic control-type air collection bag of SF6 tail gas and a control method of the electronic control-type air collection bag. The electronic control-type air collection bag comprises an air inlet, a first solenoid valve, a second solenoid valve, a safety valve, a first pressure sensor, a second pressure sensor, a third pressure sensor, a first air collection bag, asecond air collection bag, a third air collection bag and a microprocessor. By arranging the two air collection bags to switch, buffer and recycling are achieved; and moreover, the third air collection bag is additionally arranged and is used for performing full-load protection on the two air collection bags, and a series of problems in tail gas recycling detection in the current market is thoroughly solved. 本发明涉及一种SF尾气电子控制式集气袋及其控制方法，包括进气口、第一电磁阀、第二电磁阀、安全阀、第一压力传感器、第二压力传感器、第三压力传感器、第一集气袋、第二集气袋、第三集气袋、以及微处理器。本发明通过设置两个集气袋进行切换，实现缓冲与回收，另外增加第三个集气袋对前两个集气袋进行满载保护，彻底解决目前市场上检测尾气回收存在的系列问题。