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    • 9. 发明申请
    • SYSTEM AND METHOD FOR SERVICING X-RAY TUBES IN SITU
    • 用于服务X射线管的系统和方法
    • US20140270089A1
    • 2014-09-18
    • US13827834
    • 2013-03-14
    • SOUTHERN LINAC, LLC
    • Clark BowlsbeyEdward Q. Castle, JR.
    • F25B45/00H05G1/02
    • H05G1/025F01P11/0204F01P11/0276F01P11/028F16K51/02F25B45/00F28F27/00H01J7/20H01J7/24H01J7/26H01J35/12
    • Systems and methods for replacing coolant of an x-ray tube assembly having a closed cooling system include a service port that is operatively installed in the cooling system and a vacuum assisted service kit that is operatively coupled to the service port. Used coolant is drained from the x-ray tube assembly, and thereafter a vacuum is drawn on the x-ray tube assembly via the service kit. Replacement coolant within a vacuum tank of the service kit is degassed under a vacuum. The degassed replacement coolant is provided into the cooling system from the vacuum tank, preferably by pushing under pressure with an inert gas to prevent the introduction of any air into the replacement coolant. The replacement coolant may be pressurized in the cooling system with the inert gas. Thereafter, the service port is closed, and the service kit may be disconnected from the service port.
    • 用于替换具有封闭冷却系统的X射线管组件的冷却剂的系统和方法包括可操作地安装在冷却系统中的服务端口和可操作地耦合到服务端口的真空辅助服务套件。 使用的冷却剂从x射线管组件中排出,之后通过维修套件在x射线管组件上抽真空。 服务套件真空罐内的更换冷却液在真空下脱气。 脱气的替代冷却剂优选地通过惰性气体在压力下被从真空罐提供到冷却系统中,以防止将任何空气引入更换的冷却剂中。 替代冷却剂可以在冷却系统中用惰性气体加压。 此后,服务端口关闭,服务工具包可能与服务端口断开连接。