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PSJX250 SF6氣體回收凈化裝置概述 Introduction
本裝置系用于SF6氣體絕緣電氣設備的制造、使用及科研部門從SF6設備中回收。凈化SF6氣體，并有抽真空及充氣能力的設備。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.
PSJX250 SF6氣體回收凈化裝置功能 Function
- 該設備能對SF6電器開關抽真空并測定真空度。
vacuum pumping the sf6 switch and testing the limited vacuum.
- 能對SF6電器開關充入SF6氣體。
Back-filling the SF6 gas into the switch.
- 能對SF6電器開關的氣體進行回收。
Reclamation of the SF6 gas from the switch.
- 能對回收的SF6氣體凈化處理。
Purification and drying treatment of the reclaimed SF6 GAS.
- 存儲SF6氣體。
Storage of the SF6 gas in pressure tank.
PSJX250 主要元件 Main part
- 真空泵 vacuum pump
Model: LEYBOL R5—0040 40M³/H
- 壓縮機 compressor
Model: COPELAND CA—0300 15M³/H
3、凈化系統 filter-driers
Model: CKD濾芯、F-03吸附劑 配有活化加熱系統。
It is used to filter and dry the gas. There is a F-03 absorption activating and heating system.
4、冷卻系統 cooling system
熱交換器，制冷系統，風冷機組 可使SF6液化存儲。
Heat-exchanger, refrigerating compressor, air cooling unit
5、存儲罐 pressure tank(不含)
100L容器，安全閥，壓力2.5Mpa
100Liter safety valve pressure 2.5Mpa
- 閥門 valve
球閥 ball-valve
7、控制系統 control system
可進行裝置的各項操作和儀表監視。
Using the control system, you can operate the device and monitor all the instruments。
8、連接管道 rubber hose
PSJX250 技術參數 technical parameters
1、抽真空速率Rate of vacuum:40 M³/H 真空度 limited vacuum:100Pa
2、充氣速率 rate of back-filling:15 M³/H
3、回收速率 rate of reclamation:12 M³/H
4、SF6回收率 reclamation percentage:98%
5、工作環境溫度：working environmental temperature:
Upper limit:+45℃,lower limit:-10℃
6、存儲罐 pressure tank:100L 2.5MPa(不含)
7、回收初壓力 first pressure of reclamation:7bar
8、機組重量 weight of the device:400KG左右
9、電源 power: three-phase 380V±10%,50HZ
10、功率：Power:12kw
PSJX250 操作程序圖 Operating order
操 作 程 序 圖 | ||
1 | 電器開關抽真空 | 依次打開：SF6電器開關閥、V3、V4、真空泵（V9即開即閉） |
停機 | 依次關閉：SF6電器開關閥、V3、V4、真空泵 | |
2 | 回收 | 依次打開：制冷壓縮機、SF6開關電器閥、V3、V1、壓縮機、V6、（灌氣瓶開V5） |
停機 | 依次關閉：SF6電器開關閥、V3、V1、壓縮機、V6、制冷壓縮機 V5 | |
3 | 儲氣罐充氣 | 依次打開：SF6 電器開關閥、V5、V6、V2、V3（控制流量合適） |
停機 | 依次關閉：V5、V6、V2、V3、SF6電器開關閥 | |
4 | 本機抽真空 | 依次打開：真空泵、V1、V4、V6、V2、封閉SF6電器接口 |
停機 | 依次關閉：V6、V4、V2、V1、真空泵 | |
5 | 過濾器吸附劑活化處理 | 依次打開：電加熱器、真空泵、V4、V1、加熱60分鐘左右 |
停機 | 依次關閉：電加熱器、真空泵、V4、V1 | |
備注：機組不使用時，所有閥門均關閉。儲氣罐有SF6氣時，氣罐不抽真空。
| ||
Operating order | ||
1 | Vacuum pumping of Switches | (start them in proper order):(start them in proper order ):SF6 switch valve,v3,v4,vacuum pump(start and stop the V9 valve at a time) |
Stop the machine | (stop them in proper order):SF6 switch valve,V3,V4,vacuum pump | |
2 | Reclaiming | (start them in proper order):refrigerating compressor,SF6switch valve,V3,V1,compressor,V6,V5 |
Stop the machine | (stop them in proper order):SF6 switch valve,V3,V1,compressor,V6,refrigerating compressor V5 | |
3 | Tank filling gas
| (start them in proper order): SF6 switch valve,V5,V6,V2,V3 (the flow of controlling gas pot valve should gas be in proper) |
Stop the machine
| (stop them in proper order):V5,V5,V2,V3,SF6 switch valve | |
4 | Vacuum pumping of the machine | (start them in proper order) vacuum pump,V1,V4,V6,V2 |
Stop the machine | (stop them in proper order):V6,V4,V2,V1,vacuum pump | |
5 | Activation disposal of filter adsorbent | (start them in proper order):keep the power heater working for about an hour, vacuum pump,V4,V1 |
Stop the machine | (stop them in proper order):power heater,vacuum,V4,V1 | |
Attention: while the unit is not being used, all the valves should be closed. The pressure tank can not vacuum pump when there is gas pressure. | ||
PSJX250 注意事項 caution
1、使用前檢查各部件，應完好無松動、無損壞。
Check up all the parts of the device for such as connection wiring each tighten，They should be in good condition，tight and undestroyed。
2、設備元件油位合適
Oil level of compressor and vacuum pump should be kept suitable.
3、真空泵不得反轉。
Vacuum pump must not be reversed.
4、設備有氣體壓力時不能開V9。
V9 can be opened when there is gas pressure
5、回收氣體時提前15分鐘開制冷壓縮機。
Open refrigerating compressor ahead of 15 minutes when reclaiming gas.
6、制冷壓縮機打開時會有少量冷凝水排除。
There is little condensate water discharged when refrigerating compressor is opened.