一、 概述Introduction本装置系用于SF6气体绝缘电气设备的制造、使用及科研部门从SF6设备中回收，净化SF6气体，并有抽真空及充气能力的专用设备。This  is  a special purpose device， which can be used to reclaim and purify  sf6 gas from the sf6 gas insulated electric equipment by persons who manufacture，user or research into the equipment。This device also has the functions of vacuum-pumping and  gas filling。二、 功能Function1、该设备能对SF6电器开关抽真空并测定真空度。vacuum pumping the  sf6   switch  and  testing the limited  vacuum 。2、能对SF6电器开关充入SF6气体。Back –filling the SF6 gas into the switch。3、能对SF6电器开关的气体进行回收。 Reclamation of the SF6 gas from the switch。４、能对回收的SF6气体净化处理。Purification and drying treatment of the reclaimed SF6 GAS。５、存储SF6气体。Storage of the SF6 gas in pressure tank。三、 主要元件Main part1、真空泵vacuum pump　Model：ULVAC  VDN401   40m3/H  极限真空  0.06Pa2、压缩机compressorModel：EMERSON   CA—0300   12m3/H3、净化系统filter-driersModel：  EMERSON滤芯、 F—03吸附剂  配有活化加热系统。It is used to filter and dry the gas。There is a F-03 absorption activating and heating system。4、冷却系统 cooling system热交换器，制冷系统，风冷机组   可使SF6液化存储。Heat-exchanger，refrigerating compressor，air  cooling unit5、存储罐pressure tank 40KG容器，安全阀，压力 3.8Mpa40Liter safety valve pressure 3.8MPa6、阀门valve球阀ball-valve7、控制系统control system可进行装置的各项操作和仪表监视。Using the control system ，you can operate the device and monitor all the instruments。8、连接管道rubber hose四、 技术参数 technical parameters 1、 抽真空速率Rate of vacuum：40M3/H   真度limited vacuum： 10Pa2、 充气速率rate of  back-filling：12M3/H3、 回收速率rate of  reclamation：12M3/H4、 SF6回收率reclamation  percentage：95%左右(根据配置选择)5、 工作环境温度：working environmental temperature：Upper limit：+45℃ ， lower limit：-10℃6、 存储罐pressure tank：40KG   3.8MPa7、 回收初压力first pressure of reclamation：8bar8、 机组重量weight of the device：380KG9、 电源power：three-phase 380V±10%， 50HZ 10、 功率： Power：10kw