德國萊克（ＬＩＫ）品牌：進口蒸汽疏水閥
INVERTED BUCKET TRAP
技術參數(shù)/Technique parameter
殼體壓力等級 Shell pressure grade | 負荷泄漏率 Load leakage rate | 使用介質(zhì) Used medium | 排出高溫氣體 Discharging of high-temperature air | 允許背壓率 Permitted backpressure rate | 節(jié)能效果 Energy saving effect |
1.6、2.5、4.0MPA | ≈0% | 蒸汽、凝結水 Steam、Condensate water | 適應 Adaption | ≥90% | 優(yōu)秀 Excellence |
處理污物 Disposal of feculence | zui大工作壓差 Maximum operating pressure differential | 排水方式 Drainage method | zui高允許溫度 Maximum allowable temperature | 排空氣裝置 Air exhaust system | 抗水擊 Resist |
適應 Adaption | 4.0MPA | 連續(xù)方式 Continue mode | 420℃ | 手動、自動 Manual、Automatic | 適應 Adaption |
主要零件材料/The materials of primary accessories
零部件名稱Part and component name | 材質(zhì)Material |
閥體、閥蓋Valve body、valve cover | 鑄鋼、不銹鋼、合金鋼Cast steel、Stainless steel、Alloy steel |
吊桶、杠桿Inverted bucket、Lever | 304/316不銹鋼304/316 Stainless steel |
閥座、閥瓣Valve seat、Valve clack | STL合金、高鉻不銹鋼STLAlloy、High chrome stainless steel |
過濾網(wǎng)Filtrating screen | 不銹鋼Stainless steel |
工作運轉(zhuǎn)流程圖 □空氣 ■蒸汽 ■凝結水
1、疏水閥關閉：
疏水閥初始充水后，蒸汽開始進入疏水閥并在倒吊桶頂部積聚，把倒吊桶浮起，將閥瓣推入閥座。
Steam trap closes
The steam trap is filled with water first, steam begins to enter the steam trap and accumulates at the top of the inverted bucket, and then lifts the bucket upward, the valve disc is pushed into the valve seat.
2、疏水閥開始打開：
冷凝水開始流入疏水閥，蒸汽和空氣被擠出倒吊桶，使桶漸失浮力，開始拉動閥瓣拉開閥座。
Steam trap starts to open
The condensate water starts to flow into the steam trap, steam and air are expelled from the inverted bucket, and the bucket will lose buoyancy gradually and begins to pull the valve disc to open the valve seat.
3、疏水閥排水：
當足夠的冷凝水進入疏水閥，蒸汽和空氣被擠出倒吊桶后，倒吊桶落下，將閥瓣拉離閥座，疏水閥向外推出冷凝水和空氣。
Steam trap discharge water
When adequate condensate water enters into the steam trap, steam and air are expelled from the inverted bucket, and the inverted bucket drops to pull the valve disc away from the valve seat, the steam trap drives the condensate water and air outward.
4、疏水閥關閉：
在冷凝水停止流入后，蒸汽進入疏水閥并浮起倒吊桶，迫使閥瓣插入閥座，循環(huán)重復。
Steam trap closes
When the condensate water stop flowing in, steam enters into the steam trap and drifts the inverted bucket up to force the valve disc to insert into valve seat. These procedures repeat.
