Go into formula vertical hinged door fume chamber dedicated valve door

The utility model discloses a go into formula vertical hinged door fume chamber dedicated valve door, go out the tuber pipe including the fume chamber, the one end that the fume chamber goes out the tuber pipe is equipped with the basin, be equipped with seal liquid in the basin, the fume chamber goes out the tuber pipe and lies in inside the seal liquid, basin upper end intercommunication is equipped with the connecting pipe, the one end intercommunication that the basin was kept away from to the connecting pipe is equipped with filtering mechanism, filtering mechanism includes the casing, the casing with the connecting pipe intercommunication, the fixed baffle that is equipped with of connecting pipe inner wall, a plurality of air vents have been seted up on the baffle, baffle one side is equipped with first filter layer, first filter layer is kept away from the fixed second filter layer that is equipped with in one side of baffle. Beneficial effect: great increase the ventilation effect of fume chamber, re