Underground intelligent electric multi-circulation valve

The invention provides an underground intelligent electric multi-time circulating valve, and relates to the technical field of oil testing of petroleum and natural gas. Driving force generated by a driving component is transmitted to a circulating channel switching valve by utilizing a transmission component, so that the circulating channel switching valve moves, and a circulating liquid channel is automatically opened and closed for multiple times underground; the circulating liquid channel can be opened or closed only by controlling the driving component, the structure is simpler, the cost is lower, and the technical problems that in the prior art, most existing circulating valves are disposable circulating valves, and OMNI imported from America is high in cost and complex in structure are solved. 本发明提供了一种井下智能电动多次循环阀，涉及石油天然气试油测试技术领域，通过驱动构件产生的驱动力利用传动构件传递至循环通道开关阀上，使循环通道开关阀运动，实现井下自动多次打开和关闭循环液体通道，并且只需控制驱动构件即可实现循环液体通道的打开或关闭，结构更加简单，成本更加低廉，缓解了现有技术中存在的现有的循环阀大多为一次性循环阀，而采用美国进口的OMNI成本高，且自身结构复杂的技术问题。